APA (7th ed.) Citation

Berry, R. J., & Southern, H. N. (1970). Variation in mammalian populations: (the proceedings of a symposium held at the Zoological Society of London on 14 and 15 November, 1969). Academic Press.

Chicago Style (17th ed.) Citation

Berry, R. J., and H. N. Southern. Variation in Mammalian Populations: (the Proceedings of a Symposium Held at the Zoological Society of London on 14 and 15 November, 1969). London: Academic Press, 1970.

MLA (9th ed.) Citation

Berry, R. J., and H. N. Southern. Variation in Mammalian Populations: (the Proceedings of a Symposium Held at the Zoological Society of London on 14 and 15 November, 1969). Academic Press, 1970.