Παραπομπή σε μορφή APA (7η εκδ.)

Fox, K. A., Kaul, T. K., & Sengupta, J. (1991). Economic models, estimation, and socioeconomic systems: Essays in honor of Karl A. Fox. North-Holland, Distributors for the U.S. and Canada, Elsevier Science Pub. Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fox, Karl August, Tej K. Kaul, και Jatikumar Sengupta. Economic Models, Estimation, and Socioeconomic Systems: Essays in Honor of Karl A. Fox. Amsterdam : New York : New York: North-Holland, Distributors for the U.S. and Canada, Elsevier Science Pub. Co., 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Fox, Karl August, et al. Economic Models, Estimation, and Socioeconomic Systems: Essays in Honor of Karl A. Fox. North-Holland, Distributors for the U.S. and Canada, Elsevier Science Pub. Co., 1991.