APA (7th ed.) Citation

Sullivan, L. R. (1922). The frequency and distribution of some anatomical variations in American crania.

Chicago Style (17th ed.) Citation

Sullivan, Louis R. The Frequency and Distribution of Some Anatomical Variations in American Crania. New York, 1922.

MLA (9th ed.) Citation

Sullivan, Louis R. The Frequency and Distribution of Some Anatomical Variations in American Crania. 1922.