Cita APA (7a ed.)
Wismayer, H. (2013). United by geography. Geographical (Geographical Magazine Ltd.), 85(2), 50-56.
Cita Chicago Style (17a ed.)
Wismayer, Henry. "United by Geography." Geographical (Geographical Magazine Ltd.) 85, no. 2 (2013): 50-56.
Cita MLA (9a ed.)
Wismayer, Henry. "United by Geography." Geographical (Geographical Magazine Ltd.), vol. 85, no. 2, 2013, pp. 50-56.
Precaución: Estas citas no son 100% exactas.