APA (7th ed.) Citation

Pitkin, W. B., & Harrel, R. F. (1931). Vocational Studies in Journalism. Columbia University Press. https://doi.org/10.7312/pitk94566

Chicago Style (17th ed.) Citation

Pitkin, Walter B., and Robert F. Harrel. Vocational Studies in Journalism. New York, NY: Columbia University Press, 1931. https://doi.org/10.7312/pitk94566.

MLA (9th ed.) Citation

Pitkin, Walter B., and Robert F. Harrel. Vocational Studies in Journalism. Columbia University Press, 1931. https://doi.org/10.7312/pitk94566.