APA (7th ed.) Citation

Doo, D. W. (1978). A recursive subdivision algorithm for fitting quadratic surfaces to irregular polyhedrons.

Chicago Style (17th ed.) Citation

Doo, Daniel W. A Recursive Subdivision Algorithm for Fitting Quadratic Surfaces to Irregular Polyhedrons. 1978.

MLA (8th ed.) Citation

Doo, Daniel W. A Recursive Subdivision Algorithm for Fitting Quadratic Surfaces to Irregular Polyhedrons. 1978.

Warning: These citations may not always be 100% accurate.