Cita APA

Dewey, M. (2011). Dewey Decimal Classification and Relative Index Vol.2 (23 Edition.).

Chicago Edition Citation

Dewey, Melvil. Dewey Decimal Classification and Relative Index Vol.2. 23 Edition. OCLC, Ohio, USA, 2011.

Cita MLA

Dewey, Melvil. Dewey Decimal Classification and Relative Index Vol.2. 23 Edition. 2011.

Atenció: Aquestes cites poden no estar 100% correctes.