APA引文

Fremes, R. (1976). Nutriscore: The rate-yourself plan for better nutrition. Methuen.

芝加哥风格引文

Fremes, Ruth. Nutriscore: The Rate-yourself Plan for Better Nutrition. Toronto: Methuen, 1976.

MLA引文

Fremes, Ruth. Nutriscore: The Rate-yourself Plan for Better Nutrition. Methuen, 1976.

警告:这些引文格式不一定是100%准确.