APA (7th ed.) Citation

Friedman, L. M., Furberg, C. D., & DeMets, D. L. (1998). Fundamentals of clinical trials (3rd ed.). Springer.

Chicago Style (17th ed.) Citation

Friedman, Lawrence M., Curt D. Furberg, and David L. DeMets. Fundamentals of Clinical Trials. 3rd ed. New York [etc.]: Springer, 1998.

MLA (9th ed.) Citation

Friedman, Lawrence M., et al. Fundamentals of Clinical Trials. 3rd ed. Springer, 1998.