एपीए उद्धरण

Brommer, J. E., Karell, P., Kontiainen, P., Pietiainen, H., & Pihlaja, T. Hatching asynchrony is an individual property of female Ural owls which improves nestling survival.

शिकागो स्टाइल उद्धरण

Brommer, Jon E., Patrik Karell, Pekka Kontiainen, Hannu Pietiainen, और Tuomo Pihlaja. Hatching Asynchrony Is an Individual Property of Female Ural Owls Which Improves Nestling Survival.

एमएलए उद्धरण

Brommer, Jon E., et al. Hatching Asynchrony Is an Individual Property of Female Ural Owls Which Improves Nestling Survival.