APA (7. basım) Alıntı

Heady, E. O. 1., & Dillon, J. L. (1961). Agricultural production functions. Iowa State Univ. Press.

Chicago Style (17. basım) Atıf

Heady, Earl Orel 1915, ve John L. Dillon. Agricultural Production Functions. Ames: Iowa State Univ. Press, 1961.

MLA (9th ed.) Atıf

Heady, Earl Orel 1915, ve John L. Dillon. Agricultural Production Functions. Iowa State Univ. Press, 1961.