APA引文

Raab, B., & Olten, M. (2006). Where does pepper come from? North-South Books.

Chicago Style (17th ed.) Citation

Raab, Brigitte, and Manuela Olten. Where Does Pepper Come from? New York: North-South Books, 2006.

MLA引文

Raab, Brigitte, and Manuela Olten. Where Does Pepper Come from? North-South Books, 2006.

警告：這些引文格式不一定是100％准確.