APA (7th ed.) Citation
DeMers, M. N. (Feb89). FASTCAD. Professional Geographer, 41(1), 89-91.
Chicago Style (17th ed.) Citation
DeMers, Michael N. "FASTCAD." Professional Geographer 41, no. 1 (Feb89): 89-91.
MLA (9th ed.) Citation
DeMers, Michael N. "FASTCAD." Professional Geographer, vol. 41, no. 1, Feb89, pp. 89-91.
Warning: These citations may not always be 100% accurate.