APA (7th ed.) Citation

Hestenes, M. R. (1980). Conjugate direction methods in optimization. Springer-Verlag.

Chicago Style (17th ed.) Citation

Hestenes, Magnus Rudolph. Conjugate Direction Methods in Optimization. New York: Springer-Verlag, 1980.

MLA (9th ed.) Citation

Hestenes, Magnus Rudolph. Conjugate Direction Methods in Optimization. Springer-Verlag, 1980.