Cita APA (7a ed.)

Hagler, R. (1979). Where's that rule?: A cross-index of the two editions of the Anglo-American cataloguing rules. Canadian Library Association.

Cita Chicago Style (17a ed.)

Hagler, Ronald. Where's That Rule?: A Cross-index of the Two Editions of the Anglo-American Cataloguing Rules. Ottawa: Canadian Library Association, 1979.

Cita MLA (9a ed.)

Hagler, Ronald. Where's That Rule?: A Cross-index of the Two Editions of the Anglo-American Cataloguing Rules. Canadian Library Association, 1979.