Cita APA

White R W. (2011). Dewey Decimal Classification Ed.23. Vol. 4 (23.). OCLC.

Chicago Edition Citation

White R W. Dewey Decimal Classification Ed.23. Vol. 4. 23. Ohio: OCLC, 2011.

Cita MLA

White R W. Dewey Decimal Classification Ed.23. Vol. 4. 23. OCLC, 2011.