APA (7th ed.) Citation

Roy, M. (1994). The principles of homeopathic philosophy: A self-directed learning text. Churchill Livingstone.

Chicago Style (17th ed.) Citation

Roy, Margaret. The Principles of Homeopathic Philosophy: A Self-directed Learning Text. Edinburgh: Churchill Livingstone, 1994.

MLA (9th ed.) Citation

Roy, Margaret. The Principles of Homeopathic Philosophy: A Self-directed Learning Text. Churchill Livingstone, 1994.