APA (7th ed.) Citation
Gerald, M. C. (1981). Pharmacology, an introduction to drugs (2nd ed.). Prentice-Hall.
Chicago Style (17th ed.) Citation
Gerald, Michael C. Pharmacology, an Introduction to Drugs. 2nd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1981.
MLA (9th ed.) Citation
Gerald, Michael C. Pharmacology, an Introduction to Drugs. 2nd ed. Prentice-Hall, 1981.
Warning: These citations may not always be 100% accurate.