APA (7th ed.) Citation

Dewey, M., Comaromi, J. P., Beall, J., Matthews, W. E., & New, G. R. (1990). Abridged Dewey decimal classification and relative index (Ed. 12.). Forest Press.

Chicago Style (17th ed.) Citation

Dewey, Melvil, John P. Comaromi, Julianne Beall, Winton E. Matthews, and Gregory R. New. Abridged Dewey Decimal Classification and Relative Index. Ed. 12. Albany, N.Y: Forest Press, 1990.

MLA (8th ed.) Citation

Dewey, Melvil, et al. Abridged Dewey Decimal Classification and Relative Index. Ed. 12. Forest Press, 1990.

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