APA (7th ed.) Citation

Leopold, S. S., & Hopkins, H. U. (1965). Leopold's Principles and methods of physical diagnosis. Saunders.

Chicago Style (17th ed.) Citation

Leopold, Simon Stein, and Henry Underwood Hopkins. Leopold's Principles and Methods of Physical Diagnosis. Philadelphia: Saunders, 1965.

MLA (9th ed.) Citation

Leopold, Simon Stein, and Henry Underwood Hopkins. Leopold's Principles and Methods of Physical Diagnosis. Saunders, 1965.