APA (7. basım) Alıntı

Hatfield, N. J. (1978). Basic market, research techniques for transit systems. U.S. Department of Commerce.

Chicago Style (17. basım) Atıf

Hatfield, Nancy J. Basic Market, Research Techniques for Transit Systems. Austin: U.S. Department of Commerce, 1978.

MLA (9th ed.) Atıf

Hatfield, Nancy J. Basic Market, Research Techniques for Transit Systems. U.S. Department of Commerce, 1978.