APA (7th ed.) Citation

Pennington, G. W., & Calvey, T. N. (1969). Dental pharmacology (2nd ed.). Blackwell Scientific.

Chicago Style (17th ed.) Citation

Pennington, George W., and T. N. Calvey. Dental Pharmacology. 2nd ed. Oxford: Blackwell Scientific, 1969.

MLA (9th ed.) Citation

Pennington, George W., and T. N. Calvey. Dental Pharmacology. 2nd ed. Blackwell Scientific, 1969.