APA (7th ed.) Citation

Singer, H. G. (1950). The Economic Mind in American Civilization, Vol. III: 1865-1918. American Journal of Sociology, 56(1), 121. https://doi.org/10.1086/220681

Chicago Style (17th ed.) Citation

Singer, Helen G. "The Economic Mind in American Civilization, Vol. III: 1865-1918." American Journal of Sociology 56, no. 1 (1950): 121. https://doi.org/10.1086/220681.

MLA (9th ed.) Citation

Singer, Helen G. "The Economic Mind in American Civilization, Vol. III: 1865-1918." American Journal of Sociology, vol. 56, no. 1, 1950, p. 121, https://doi.org/10.1086/220681.