Dyfyniad APA

Culina, A., & Sheldon, B. (2014). With or without you – pair fidelity and divorce in monogamous birds.

Dyfyniad Arddull Chicago

Culina, A., and B. Sheldon. With or Without You – Pair Fidelity and Divorce in Monogamous Birds. 2014.

Dyfyniad MLA

Culina, A., and B. Sheldon. With or Without You – Pair Fidelity and Divorce in Monogamous Birds. 2014.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.