APA (7th ed.) Citation

Roy, A. K., & Clark, J. H. (1983). Gene regulation by steroid hormones II. Springer.

Chicago Style (17th ed.) Citation

Roy, A. K., and James H. Clark. Gene Regulation by Steroid Hormones II. New York [etc.]: Springer, 1983.

MLA (9th ed.) Citation

Roy, A. K., and James H. Clark. Gene Regulation by Steroid Hormones II. Springer, 1983.