APA (7th ed.) Citation

Dumm, R. W. (1988). Pumping ivory. Ekay Music.

Chicago Style (17th ed.) Citation

Dumm, Robert W. Pumping Ivory. Katonah, N.Y.: Ekay Music, 1988.

MLA (8th ed.) Citation

Dumm, Robert W. Pumping Ivory. Ekay Music, 1988.

Warning: These citations may not always be 100% accurate.