Cita APA

Cain, K. E., & Ketterson, E. D. (2013). Individual variation in testosterone and parental care in a female songbird; the dark-eyed junco (Junco hyemalis).

Citación estilo Chicago

Cain, Kristal E., y Ellen D. Ketterson. Individual Variation in Testosterone and Parental Care in a Female Songbird; the Dark-eyed Junco (Junco Hyemalis). 2013.

Cita MLA

Cain, Kristal E., y Ellen D. Ketterson. Individual Variation in Testosterone and Parental Care in a Female Songbird; the Dark-eyed Junco (Junco Hyemalis). 2013.