Cita APA

Sweeney, E. J. (2007). The Pyramid Age. Algora Pub..

Citación estilo Chicago

Sweeney, Emmet John. The Pyramid Age. New York: Algora Pub., 2007.

Cita MLA

Sweeney, Emmet John. The Pyramid Age. Algora Pub., 2007.

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