APA引文

Rolfes, S. (1999). Understanding nutrition (8th.). Profile Books Ltd.

Chicago Style (17th ed.) Citation

Rolfes, S. Understanding Nutrition. 8th. USA: Profile Books Ltd, 1999.

MLA引文

Rolfes, S. Understanding Nutrition. 8th. Profile Books Ltd, 1999.

警告：這些引文格式不一定是100％准確.