Cita APA (7a ed.)

Lens, M. C. (2017). Measuring the geography of opportunity. Progress in human geography, 41(1), 3-25. doi:10.1177/0309132515618104

Cita Chicago Style (17a ed.)

Lens, Michael C. "Measuring the Geography of Opportunity." Progress in Human Geography 41, no. 1 (2017): 3-25. https://doi.org/10.1177/0309132515618104.

Cita MLA (9a ed.)

Lens, Michael C. "Measuring the Geography of Opportunity." Progress in Human Geography, vol. 41, no. 1, 2017, pp. 3-25, https://doi.org/10.1177/0309132515618104.