APA引文

Lankford, A. (2010). Ranger confidential: Living, working, and dying in the national parks.

Chicago Style (17th ed.) Citation

Lankford, Andrea. Ranger Confidential: Living, Working, and Dying in the National Parks. 2010.

MLA引文

Lankford, Andrea. Ranger Confidential: Living, Working, and Dying in the National Parks. 2010.

警告：這些引文格式不一定是100％准確.