Cita APA

Ruuskanen, S., Helle, S., Ahola, M., Adamczyck, F., Möstl, E., & Laaksonen, T. (2010). Digit ratios have poor indicator value in a wild bird population. Springer-Verlag.

Chicago Style Citation

Ruuskanen, Suvi, Samuli Helle, Markus Ahola, Freya Adamczyck, Erich Möstl, i Toni Laaksonen. Digit Ratios Have Poor Indicator Value in a Wild Bird Population. Springer-Verlag, 2010.

Cita MLA

Ruuskanen, Suvi, et al. Digit Ratios Have Poor Indicator Value in a Wild Bird Population. Springer-Verlag, 2010.