Walker, B. (2018). USA (10th edition.). Lonely Planet Publications Pty. Ltd..
Chicago Style (17th ed.) CitationWalker, Benedict. USA. 10th edition. Footscray, Victoria: Lonely Planet Publications Pty. Ltd., 2018.
MLA引文Walker, Benedict. USA. 10th edition. Lonely Planet Publications Pty. Ltd., 2018.
警告:這些引文格式不一定是100%准確.