APA (7th ed.) Citation

Hartzema, A. G., Porta, M., & Tilson, H. H. (1998). Pharmacoepidemiology: An introduction (3rd ed.). Harvey Whitney Books Company.

Chicago Style (17th ed.) Citation

Hartzema, Abraham G., Miquel Porta, and Hugh H. Tilson. Pharmacoepidemiology: An Introduction. 3rd ed. Cincinnati: Harvey Whitney Books Company, 1998.

MLA (9th ed.) Citation

Hartzema, Abraham G., et al. Pharmacoepidemiology: An Introduction. 3rd ed. Harvey Whitney Books Company, 1998.