The Definitive Guide to Pylons

MLA

Gardner, James, and Michael Orr. The Definitive Guide to Pylons. Apress, 2009.

APA

Gardner, J., & Orr, M. (2009). The Definitive Guide to Pylons. Apress.

Chicago

Gardner, James, and Michael Orr. The Definitive Guide to Pylons. : Apress, 2009.