Ornstien, E. J. (1970). Mail order marketing. Gower P. Ltd..
Chicago Style (17th ed.) CitationOrnstien, Edwin J. Mail Order Marketing. London: Gower P. Ltd., 1970.
MLA (8th ed.) CitationOrnstien, Edwin J. Mail Order Marketing. Gower P. Ltd., 1970.
Warning: These citations may not always be 100% accurate.