APA (7th ed.) Citation

Troidl, H., Spitzer, W. O., McPeek, B., Mulder, D. S., McKneally, M. F., Wechsler, A. S., & Balch, C. M. (1991). Principles and Practice of Research: Strategies for Surgical Investigators (Second edition.). Springer US.

Chicago Style (17th ed.) Citation

Troidl, Hans, Walter O. Spitzer, Bucknam McPeek, David S. Mulder, Martin F. McKneally, Andrew S. Wechsler, and Charles M. Balch. Principles and Practice of Research: Strategies for Surgical Investigators. Second edition. New York, NY: Springer US, 1991.

MLA (9th ed.) Citation

Troidl, Hans, et al. Principles and Practice of Research: Strategies for Surgical Investigators. Second edition. Springer US, 1991.