APA (7e ed.) Bronvermelding

Computer Aided Geometric Design, Barnhill, R. E., & Riesenfeld, R. F. (1974). Computer aided geometric design. New York : Academic Press.

Chicago (17e ed.) Bronvermelding

Computer Aided Geometric Design, Robert E. Barnhill, en Richard F. Riesenfeld. Computer Aided Geometric Design. New York : Academic Press, 1974.

MLA (9e ed.) Bronvermelding

Computer Aided Geometric Design, et al. Computer Aided Geometric Design. New York : Academic Press, 1974.