APA引文

Helge, J. W., Stallknecht, B., Richter, E. A., Galbo, H., & Kiens, B. (2007). Muscle metabolism during graded quadriceps exercise in man. Blackwell Publishing Ltd.

Citação norma Chicago

Helge, Jørn W., Bente Stallknecht, Erik A. Richter, Henrik Galbo, and Bente Kiens. Muscle Metabolism During Graded Quadriceps Exercise in Man. Blackwell Publishing Ltd, 2007.

MLA引文

Helge, Jørn W., et al. Muscle Metabolism During Graded Quadriceps Exercise in Man. Blackwell Publishing Ltd, 2007.