APA (7th ed.) Citation

EO, L. (1951). Intelligence and modern social trends [summary]. Proceedings of the Royal Society of Medicine, 44(2), 117.

Chicago Style (17th ed.) Citation

EO, LEWIS. "Intelligence and Modern Social Trends [summary]." Proceedings of the Royal Society of Medicine 44, no. 2 (1951): 117.

MLA (9th ed.) Citation

EO, LEWIS. "Intelligence and Modern Social Trends [summary]." Proceedings of the Royal Society of Medicine, vol. 44, no. 2, 1951, p. 117.