APA引文

(2007). Cycads of Vietnam. Australia: Roy Osborne and Wynand van Eeden.

Trích dẫn kiểu Chicago

Cycads of Vietnam. Australia: Roy Osborne and Wynand van Eeden, 2007.

MLA引文

Cycads of Vietnam. Australia: Roy Osborne and Wynand van Eeden, 2007.

警告：這些引文格式不一定是100％准確.