Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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