APA (7th ed.) Citation

Havard, M., & Tiziani, A. (1994). A nursing guide to drugs (4th ed.). Churchill Livingstone.

Chicago Style (17th ed.) Citation

Havard, Margaret, and Adriana Tiziani. A Nursing Guide to Drugs. 4th ed. Melbourne: Churchill Livingstone, 1994.

MLA (9th ed.) Citation

Havard, Margaret, and Adriana Tiziani. A Nursing Guide to Drugs. 4th ed. Churchill Livingstone, 1994.