APA Edition Citation

Dewey, M. Dewey decimal clarification and relative index (Ed.19.).

Chicago Edition Citation

Dewey, Melvin. Dewey Decimal Clarification and Relative Index. Ed.19. New York, Online Computer Library Centre.

MLA Edition Citation

Dewey, Melvin. Dewey Decimal Clarification and Relative Index. Ed.19.

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