Cita APA

a.kobasa, p. (2007). the americana annual 2007. Grolier Incorporated.

Citación estilo Chicago

a.kobasa, paul. The Americana Annual 2007. Grolier Incorporated, 2007.

Cita MLA

a.kobasa, paul. The Americana Annual 2007. Grolier Incorporated, 2007.

Warning: These citations may not always be 100% accurate.