APA Style

Kobs, jIm. (1992). Profitable direct marketing (2nd ed.). Chicago: NCT Business Books.

Chicago Style

Kobs, jIm. Profitable direct marketing. 2nd ed. Chicago: NCT Business Books, 1992. Printed Material.

MLA Style

Kobs, jIm. Profitable direct marketing. 2nd ed. Chicago: NCT Business Books, 1992. Printed Material.

Turabian Style

Kobs, jIm. Profitable direct marketing. 2nd ed. Chicago: NCT Business Books, 1992. Printed Material.