Including Book Chapters in the Body of Your Writing. Titles of book chapters are always enclosed in quotation marks. This is true for any work that is part of a larger work, and chapters are part of the larger work of a book. The chapter title is put in quotation marks, while the title of the book is italicized. For example:
Determine how long you want to keep the car. Be specific -- the time difference between a morning and an evening return, for example, can affect the cost of extending the return. Step 2. Contact the rental agency from which you are borrowing the car. While most major agencies have toll-free national help lines, you may also call the specific pickup/drop-off location at the number on your rental agreement forms. Step 3. Explain that you wish to extend the return date on your rental car. Ask about any service fees that may apply, and what your new rate will be -- rental companies charge different rates on weekends, weekdays and holidays, and your rate for the extension may not be the same as it was originally.
1 Another tip for a longer rental is to rent at the airport on day 1 and then return the car to an off-airport location, swapping cars for the rest of the trip â combining the convenience of the initial airport rental with lower rates and taxes for subsequent days.  Reserve the car for longer than you need to.