Kjeld, M., Alfredsson, Á., Ólafsson, Ö., Tryland, M., Christensen, I., Stuen, S., & Árnason, A. (2004). Changes in blood testosterone and progesterone concentrations of the North Atlantic minke whale (Balaenoptera acutorostrata) during the feeding season. Canadian Journal of Fisheries & Aquatic Sciences, 61(2), 230. https://doi.org/10.1139/f03-159
Chicago Style (17th ed.) CitationKjeld, Matthías, Árni Alfredsson, Örn Ólafsson, Morten Tryland, Ivar Christensen, Snorre Stuen, and Alfred Árnason. "Changes in Blood Testosterone and Progesterone Concentrations of the North Atlantic Minke Whale (Balaenoptera Acutorostrata) During the Feeding Season." Canadian Journal of Fisheries & Aquatic Sciences 61, no. 2 (2004): 230. https://doi.org/10.1139/f03-159.
MLA (9th ed.) CitationKjeld, Matthías, et al. "Changes in Blood Testosterone and Progesterone Concentrations of the North Atlantic Minke Whale (Balaenoptera Acutorostrata) During the Feeding Season." Canadian Journal of Fisheries & Aquatic Sciences, vol. 61, no. 2, 2004, p. 230, https://doi.org/10.1139/f03-159.