Cita APA (7a ed.)
Pattie, C. (2020). RONALD JOHN JOHNSTON 30 March 1941 – 29 May 2020. Geographical Journal, 186(4), 433-436.
Cita Chicago Style (17a ed.)
Pattie, Charles. "RONALD JOHN JOHNSTON 30 March 1941 – 29 May 2020." Geographical Journal 186, no. 4 (2020): 433-436.
Cita MLA (9a ed.)
Pattie, Charles. "RONALD JOHN JOHNSTON 30 March 1941 – 29 May 2020." Geographical Journal, vol. 186, no. 4, 2020, pp. 433-436.
Precaución: Estas citas no son 100% exactas.