APA (7th ed.) Citation

Heady, E. O., & Dillon, J. L. Agricultural production functions (5a ed.).

Chicago Style (17th ed.) Citation

Heady, Earl O., and John L. Dillon. Agricultural Production Functions. 5a ed.

MLA (8th ed.) Citation

Heady, Earl O., and John L. Dillon. Agricultural Production Functions. 5a ed.