APA (7th ed.) Citation

Parker, G. H. (1936). Color changes of animals in relation to nervous activity. University of Pennsylvania press; H. Milford, Oxford university press.

Chicago Style (17th ed.) Citation

Parker, George Howard. Color Changes of Animals in Relation to Nervous Activity. Philadelphia : London: University of Pennsylvania press; H. Milford, Oxford university press, 1936.

MLA (9th ed.) Citation

Parker, George Howard. Color Changes of Animals in Relation to Nervous Activity. University of Pennsylvania press; H. Milford, Oxford university press, 1936.