APA引文

Balfour, A. C., Ohlsen, B., McCarthy, C., Matchar, E., Benchwick, G., & St. Louis, R. (2021). National parks of America (Second edition.). Lonely Planet Global Limited.

Chicago Style (17th ed.) Citation

Balfour, Amy C., Becky Ohlsen, Carolyn McCarthy, Emily Matchar, Greg Benchwick, and Regis St. Louis. National Parks of America. Second edition. Franklin, TN: Lonely Planet Global Limited, 2021.

MLA引文

Balfour, Amy C., et al. National Parks of America. Second edition. Lonely Planet Global Limited, 2021.

警告：這些引文格式不一定是100％准確.