APA引文

Questar, Inc, & Burkhart, D. (2019). America's national parks: [the ultimate collection] ([Complete collector's edition].). Questar, Inc..

Chicago Style (17th ed.) Citation

Questar, Inc, and Dennis Burkhart. America's National Parks: [the Ultimate Collection]. [Complete collector's edition]. Chicago, IL: Questar, Inc., 2019.

MLA引文

Questar, Inc, and Dennis Burkhart. America's National Parks: [the Ultimate Collection]. [Complete collector's edition]. Questar, Inc., 2019.

警告：這些引文格式不一定是100％准確.