APA (7th ed.) Citation

Hoek, G. v. (1980). Reduction Methods in nonlinear programming. Math. Centrum.

Chicago Style (17th ed.) Citation

Hoek, G. van. Reduction Methods in Nonlinear Programming. Amsterdam: Math. Centrum, 1980.

MLA (9th ed.) Citation

Hoek, G. van. Reduction Methods in Nonlinear Programming. Math. Centrum, 1980.