Dyfyniad APA

Albrecht, T., Kleven, O., Kreisinger, J., Laskemoen, T., Omotoriogun, T. C., Ottosson, U., . . . Lifjeld, J. T. (2013). Sperm competition in tropical versus temperate zone birds. The Royal Society.

Dyfyniad Arddull Chicago

Albrecht, Tomáš, et al. Sperm Competition in Tropical Versus Temperate Zone Birds. The Royal Society, 2013.

Dyfyniad MLA

Albrecht, Tomáš, et al. Sperm Competition in Tropical Versus Temperate Zone Birds. The Royal Society, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.