APA引文

Sierra Club. (2000). Wild America: Protecting the lands of Lewis & Clark. Sierra Club.

Chicago Style (17th ed.) Citation

Sierra Club. Wild America: Protecting the Lands of Lewis & Clark. [San Francico, CA]: Sierra Club, 2000.

MLA引文

Sierra Club. Wild America: Protecting the Lands of Lewis & Clark. Sierra Club, 2000.

警告：這些引文格式不一定是100％准確.