Cita APA (7a ed.)

Howarth, L. C. (1994). AACR2: Decisions & rule interpretations (6th ed.). Canadian Library Association [etc.].

Cita Chicago Style (17a ed.)

Howarth, Lynne C. AACR2: Decisions & Rule Interpretations. 6th ed. Ottawa [etc.]: Canadian Library Association [etc.], 1994.

Cita MLA (9a ed.)

Howarth, Lynne C. AACR2: Decisions & Rule Interpretations. 6th ed. Canadian Library Association [etc.], 1994.