APA Citation

Gallin, J. I., Ognibene, F. P., & Johnson, L. L. Principles and practice of clinical research (Fourth edition.).

Chicago Style Citation

Gallin, John I., Frederick P. Ognibene, and Laura Lee Johnson. Principles and Practice of Clinical Research. Fourth edition.

MLA Citation

Gallin, John I., Frederick P. Ognibene, and Laura Lee Johnson. Principles and Practice of Clinical Research. Fourth edition.

Warning: These citations may not always be 100% accurate.