APA цитиране

Dewey, M., Comaromi, J. P. 1., Beall, J., Matthews, W. E., & New, G. R. (1989). Dewey decimal classification and relative index (Ed. 20.). Albany NY: Forest Press, a division of OCLC Online Computer Library Center.

Чикагска система за цитиране

Dewey, Melvil, John P. 1937- Comaromi, Julianne Beall, Winton E. Matthews, и Gregory R. New. Dewey Decimal Classification and Relative Index. Ed. 20. Albany NY: Forest Press, a division of OCLC Online Computer Library Center, 1989.

MLA формат за цитиране

Dewey, Melvil, и др. Dewey Decimal Classification and Relative Index. Ed. 20. Albany NY: Forest Press, a division of OCLC Online Computer Library Center, 1989.

Внимание: Тези цитати може да не са 100% точни.