Citação norma APA

Hans Spoolder. (1998). Effects of food motivation on stereotypies and Aggression in group housed sows. The Netherland: Wageningen.

Citação norma Chicago

Hans Spoolder. Effects of Food Motivation On Stereotypies and Aggression in Group Housed Sows. The Netherland: Wageningen, 1998.

Citação norma MLA

Hans Spoolder. Effects of Food Motivation On Stereotypies and Aggression in Group Housed Sows. The Netherland: Wageningen, 1998.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.