APA (7th ed.) Citation

Helms, C. A. (1995). Fundamentals of skeletal radiology (2nd ed.). Saunders.

Chicago Style (17th ed.) Citation

Helms, Clyde A. Fundamentals of Skeletal Radiology. 2nd ed. Philadelphia, PA: Saunders, 1995.

MLA (9th ed.) Citation

Helms, Clyde A. Fundamentals of Skeletal Radiology. 2nd ed. Saunders, 1995.