APA (7th ed.) Citation

Gray, C., & Bacharach, A. L. (1967). Hormones in blood (2nd ed.). Academic Press.

Chicago Style (17th ed.) Citation

Gray, C.H., and A. L. Bacharach. Hormones in Blood. 2nd ed. London [etc.]: Academic Press, 1967.

MLA (9th ed.) Citation

Gray, C.H., and A. L. Bacharach. Hormones in Blood. 2nd ed. Academic Press, 1967.