APA (7th ed.) Citation

Koehler, G. J. (1975). Optimization over leontief substitution systems (1a ed.). North-Holland Publishing Company.

Chicago Style (17th ed.) Citation

Koehler, Gary J. Optimization over Leontief Substitution Systems. 1a ed. Amsterdam: North-Holland Publishing Company, 1975.

MLA (9th ed.) Citation

Koehler, Gary J. Optimization over Leontief Substitution Systems. 1a ed. North-Holland Publishing Company, 1975.