APA (7th ed.) Citation

Keul, J., Doll, E., Keppler, D., & Skinner, J. S. (1972). Energy metabolism of human muscle. University Park Press.

Chicago Style (17th ed.) Citation

Keul, Joseph, E. Doll, D. Keppler, and J. S. Skinner. Energy Metabolism of Human Muscle. Baltimore: University Park Press, 1972.

MLA (9th ed.) Citation

Keul, Joseph, et al. Energy Metabolism of Human Muscle. University Park Press, 1972.