APA (7th ed.) Citation

Campbell, A., & MacDonald. (2002). Natural health handbook. Quantum Publishing.

Chicago Style (17th ed.) Citation

Campbell, Anthony, and MacDonald. Natural Health Handbook. London: Quantum Publishing, 2002.

MLA (9th ed.) Citation

Campbell, Anthony, and MacDonald. Natural Health Handbook. Quantum Publishing, 2002.

Warning: These citations may not always be 100% accurate.