APA-viite (7. p.)

Koehler, G., Wright, G. P., & Whinston, A. B. (1975). Optimization over Leontief substitution systems. North-Holland Pub. Co. ; sole distributors for the U.S.A. and Canada American Elsevier Pub. Co..

Chicago-viite (17. p.)

Koehler, Gary, Gordon P. Wright, ja Andrew B. Whinston. Optimization over Leontief Substitution Systems. Amsterdam : New York: North-Holland Pub. Co. ; sole distributors for the U.S.A. and Canada American Elsevier Pub. Co., 1975.

MLA-viite (8. p.)

Koehler, Gary, et al. Optimization over Leontief Substitution Systems. North-Holland Pub. Co. ; sole distributors for the U.S.A. and Canada American Elsevier Pub. Co., 1975.