APA (7th ed.) Citation

Lischka, S., Gimenez, L., Hagen, W., & Ueberschär, B. (2007). Seasonal changes in digestive enzyme (trypsin) activity of the copepods Pseudocalanus minutus (Calanoida) and Oithona similis (Cyclopoida) in the Arctic Kongsfjorden (Svalbard). Polar Biology, 30(10), 1331.

Chicago Style (17th ed.) Citation

Lischka, Silke, Luis Gimenez, Wilhelm Hagen, and Bernd Ueberschär. "Seasonal Changes in Digestive Enzyme (trypsin) Activity of the Copepods Pseudocalanus Minutus (Calanoida) and Oithona Similis (Cyclopoida) in the Arctic Kongsfjorden (Svalbard)." Polar Biology 30, no. 10 (2007): 1331.

MLA (9th ed.) Citation

Lischka, Silke, et al. "Seasonal Changes in Digestive Enzyme (trypsin) Activity of the Copepods Pseudocalanus Minutus (Calanoida) and Oithona Similis (Cyclopoida) in the Arctic Kongsfjorden (Svalbard)." Polar Biology, vol. 30, no. 10, 2007, p. 1331.