APA (7th ed.) Citation

Johnson George B. (1994). Human biology: Exploring concepts. Wm. C. Brown.

Chicago Style (17th ed.) Citation

Johnson George B. Human Biology: Exploring Concepts. USA: Wm. C. Brown, 1994.

MLA (9th ed.) Citation

Johnson George B. Human Biology: Exploring Concepts. Wm. C. Brown, 1994.

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