APA (7th ed.) Citation

Crawford, C. E., & Galdikas, B. M. F. (1986). Rape in non-human animals: An evolutionary perspective. Canadian psychology, 27(3), 215.

Chicago Style (17th ed.) Citation

Crawford, Charles E., and Biruté Marija Filomena Galdikas. "Rape in Non-human Animals: An Evolutionary Perspective." Canadian Psychology 27, no. 3 (1986): 215.

MLA (9th ed.) Citation

Crawford, Charles E., and Biruté Marija Filomena Galdikas. "Rape in Non-human Animals: An Evolutionary Perspective." Canadian Psychology, vol. 27, no. 3, 1986, p. 215.