APA引文

Knapp, B. (2003). Science in our world. Regency publishing.

Chicago Edition Citation

Knapp, Brian. Science in Our World. Monterey: Regency publishing, 2003.

MLA引文

Knapp, Brian. Science in Our World. Regency publishing, 2003.

警告：這些引文格式不一定是100％准確.