Cita APA (7a ed.)
McMaster, R. B. (Feb89). EASYCAD. Professional Geographer, 41(1), 88-90.
Cita Chicago Style (17a ed.)
McMaster, Robert B. "EASYCAD." Professional Geographer 41, no. 1 (Feb89): 88-90.
Cita MLA (9a ed.)
McMaster, Robert B. "EASYCAD." Professional Geographer, vol. 41, no. 1, Feb89, pp. 88-90.
Precaución: Estas citas no son 100% exactas.