APA (7th ed.) Citation

Walter, J. B. (1977). An introduction to the principles of disease. Saunders.

Chicago Style (17th ed.) Citation

Walter, J. B. An Introduction to the Principles of Disease. Philadelphia: Saunders, 1977.

MLA (9th ed.) Citation

Walter, J. B. An Introduction to the Principles of Disease. Saunders, 1977.

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