APA (7th ed.) Citation

Richardson, H. W. (1973). Theory of the distribution of city sizes: Review and prospects. Regional studies, 7(3), 239-251. https://doi.org/10.1080/09595237300185241

Chicago Style (17th ed.) Citation

Richardson, Harry W. "Theory of the Distribution of City Sizes: Review and Prospects." Regional Studies 7, no. 3 (1973): 239-251. https://doi.org/10.1080/09595237300185241.

MLA (9th ed.) Citation

Richardson, Harry W. "Theory of the Distribution of City Sizes: Review and Prospects." Regional Studies, vol. 7, no. 3, 1973, pp. 239-251, https://doi.org/10.1080/09595237300185241.