APA引文

gazzolo, p. a. (2009). the americana annual 2009. Grolier Incorporated.

Chicago Style Citation

gazzolo, paul a. The Americana Annual 2009. Grolier Incorporated, 2009.

MLA引文

gazzolo, paul a. The Americana Annual 2009. Grolier Incorporated, 2009.

警告：這些引文格式不一定是100％准確.