Campbell, B. G., & Campbell, B. G. (1976). Human evolution: An introduction to man's adaptations (2. edition.). Nueva York: Aldine.
Chicago Style CitationCampbell, Bernard Grant, and Bernard Grant Campbell. Human Evolution: An Introduction to Man's Adaptations. 2. edition. Nueva York: Aldine, 1976.
MLA CitationCampbell, Bernard Grant, and Bernard Grant Campbell. Human Evolution: An Introduction to Man's Adaptations. 2. edition. Nueva York: Aldine, 1976.
Warning: These citations may not always be 100% accurate.