APA aipamena

Kopmeyer, M. R. (1990). How you can get richer quicker! Kopmeyer.

Chicago Style aipamena

Kopmeyer, M. R. How You Can Get Richer Quicker! Louisville, Ky.: Kopmeyer, 1990.

MLA aipamena

Kopmeyer, M. R. How You Can Get Richer Quicker! Kopmeyer, 1990.