APA (7th ed.) Citation

Friedman, L. M., Furger, C. D., & DeMets, D. L. (1982). Fundamentals of clinical trials. John Wright, PSG Inc.

Chicago Style (17th ed.) Citation

Friedman, Lawrence M., Curt D. Furger, and David L. DeMets. Fundamentals of Clinical Trials. Boston: John Wright, PSG Inc, 1982.

MLA (9th ed.) Citation

Friedman, Lawrence M., et al. Fundamentals of Clinical Trials. John Wright, PSG Inc, 1982.