APA aipamena

Dewey, M., & Custer, B. A. 1. . . . . . .. (1979). Dewey decimal classification and relative index (19th ed. / edited under the direction of Benjamin A. Custer.). Forest Press.

Chicago Style aipamena

Dewey, Melvil, and Benjamin Allen 1912- Custer. Dewey Decimal Classification and Relative Index. 19th ed. / edited under the direction of Benjamin A. Custer. Albany, N. Y: Forest Press, 1979.

MLA aipamena

Dewey, Melvil, and Benjamin Allen 1912- Custer. Dewey Decimal Classification and Relative Index. 19th ed. / edited under the direction of Benjamin A. Custer. Forest Press, 1979.