APA

Fishman B. G., Fishman L. & Backman J. (1962). The american economy. Princeton: D. Van Nostrand Company.

Chicago

Fishman Betty G, Fishman Leo and Backman Jules. 1962. The american economy. Princeton: D. Van Nostrand Company.

Harvard

Fishman B. G., Fishman L. and Backman J. (1962). The american economy. Princeton: D. Van Nostrand Company.

MLA

Fishman Betty G, Fishman Leo and Backman Jules. The american economy. Princeton: D. Van Nostrand Company. 1962.