APA (7. basım) Alıntı

Hadley, G., & Kemp, M. (1971). Variational methods in economics: By G. Hadley and M.C. Kemp. North-Holland Pub. Co..

Chicago Style (17. basım) Atıf

Hadley, G., ve M.C Kemp. Variational Methods in Economics: By G. Hadley and M.C. Kemp. Amsterdam: North-Holland Pub. Co., 1971.

MLA (9th ed.) Atıf

Hadley, G., ve M.C Kemp. Variational Methods in Economics: By G. Hadley and M.C. Kemp. North-Holland Pub. Co., 1971.