APA (7th ed.) Citation

Walley, T., Haycox, A., & Boland, A. (2004). Pharmacoeconomics. Churchill Livingstone.

Chicago Style (17th ed.) Citation

Walley, Tom, Alan Haycox, and Angela Boland. Pharmacoeconomics. Edinburgh: Churchill Livingstone, 2004.

MLA (9th ed.) Citation

Walley, Tom, et al. Pharmacoeconomics. Churchill Livingstone, 2004.