Gaya APA

Dewey, M., Panzer, J, S, M, J, B, R, G, G, M, M. (2011). Dewey Decimal Classification and Relative Index, Volume 4 (23). Ohio: OCLC Online Computer Library Center, Inc.

Gaya MLA

Dewey, Melvin., Panzer, Joan, S., Mitchell,, Julianne, Beall,, Rebecca, Green,, Giles, Martin,, Michael. "Dewey Decimal Classification and Relative Index, Volume 4". 23 Ohio: OCLC Online Computer Library Center, Inc, 2011. Text.