APA引文

Grego, P. (2009). The great big book of space. Sandy Creek.

Chicago Style (17th ed.) Citation

Grego, Peter. The Great Big Book of Space. New York: Sandy Creek, 2009.

MLA引文

Grego, Peter. The Great Big Book of Space. Sandy Creek, 2009.

警告：這些引文格式不一定是100％准確.