APA (7th ed.) Citation

Lifjeld, J. T., Kleven, O., Fossøy, F., Jacobsen, F., Laskemoen, T., Rudolfsen, G., & Robertson, R. J. (2022). When Older Males Sire More Offspring—Increased Attractiveness or Higher Fertility? Behavioral Ecology & Sociobiology, 76(5), 1. https://doi.org/10.1007/s00265-022-03170-0

Chicago Style (17th ed.) Citation

Lifjeld, Jan T., Oddmund Kleven, Frode Fossøy, Frode Jacobsen, Terje Laskemoen, Geir Rudolfsen, and Raleigh J. Robertson. "When Older Males Sire More Offspring—Increased Attractiveness or Higher Fertility?" Behavioral Ecology & Sociobiology 76, no. 5 (2022): 1. https://doi.org/10.1007/s00265-022-03170-0.

MLA (9th ed.) Citation

Lifjeld, Jan T., et al. "When Older Males Sire More Offspring—Increased Attractiveness or Higher Fertility?" Behavioral Ecology & Sociobiology, vol. 76, no. 5, 2022, p. 1, https://doi.org/10.1007/s00265-022-03170-0.