APA (7th ed.) Citation

Frik, W., & Goering, U. (1980). Roentgenologic Anatomy. s.n.

Chicago Style (17th ed.) Citation

Frik, W., and U. Goering. Roentgenologic Anatomy. Chicago: s.n, 1980.

MLA (9th ed.) Citation

Frik, W., and U. Goering. Roentgenologic Anatomy. s.n, 1980.