Cita APA (7a ed.)
Bergström, T. (2011). Motivation for eating roughage in sows.
Cita Chicago Style (17a ed.)
Bergström, Tove. Motivation for Eating Roughage in Sows. 2011.
Cita MLA (9a ed.)
Bergström, Tove. Motivation for Eating Roughage in Sows. 2011.
Precaución: Estas citas no son 100% exactas.