APA citiranje

Delhey, K., Johnsen, A., Peters, A., Andersson, S., & Kempenaers, B. (2003). Paternity analysis reveals opposing selection pressures on crown coloration in the blue tit (Parus caeruleus).

Citação norma Chicago

Delhey, Kaspar, Arild Johnsen, Anne Peters, Staffan Andersson, and Bart Kempenaers. Paternity Analysis Reveals Opposing Selection Pressures On Crown Coloration in the Blue Tit (Parus Caeruleus). 2003.

MLA citiranje

Delhey, Kaspar, et al. Paternity Analysis Reveals Opposing Selection Pressures On Crown Coloration in the Blue Tit (Parus Caeruleus). 2003.