APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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