Cita APA

Siefferman, L., & Hill, G. E. Structural and melanin coloration indicate parental effort and reproductive success in male Eastern bluebirds.

Citación estilo Chicago

Siefferman, Lynn., y Geoffrey E. Hill. Structural and Melanin Coloration Indicate Parental Effort and Reproductive Success in Male Eastern Bluebirds.

Cita MLA

Siefferman, Lynn., y Geoffrey E. Hill. Structural and Melanin Coloration Indicate Parental Effort and Reproductive Success in Male Eastern Bluebirds.