APA (7th ed.) Citation

Friedrich, E. G. (1983). Vulvar disease (2. ed.). Saunders.

Chicago Style (17th ed.) Citation

Friedrich, Eduard G. Vulvar Disease. 2. ed. Philadelphia [u.a.]: Saunders, 1983.

MLA (9th ed.) Citation

Friedrich, Eduard G. Vulvar Disease. 2. ed. Saunders, 1983.