Cita APA (7a ed.)

SpringerLink (Online service) & Patience, J. F. (2012). Feed efficiency in swine. Wageningen Academic Publishers.

Cita Chicago Style (17a ed.)

SpringerLink (Online service) y John F. Patience. Feed Efficiency in Swine. Wageningen: Wageningen Academic Publishers, 2012.

Cita MLA (8a ed.)

SpringerLink (Online service) y John F. Patience. Feed Efficiency in Swine. Wageningen Academic Publishers, 2012.