Cita APA (7th ed.)

American Library Association. Subcommittee on the ALA Rules for Filing Catalog Cards, American Library Association. A.L.A. rules for filing catalog cards, & Seely, P. A. 1. . . . . . e. (1968). ALA rules for filing catalog cards (2nd ed.). s.n.

Cita Chicago (17th ed.)

American Library Association. Subcommittee on the ALA Rules for Filing Catalog Cards, American Library Association. A.L.A. rules for filing catalog cards, i Pauline Augusta 1905- ed Seely. ALA Rules for Filing Catalog Cards. 2nd ed. Chicago: s.n, 1968.

Cita MLA (9th ed.)

American Library Association. Subcommittee on the ALA Rules for Filing Catalog Cards, et al. ALA Rules for Filing Catalog Cards. 2nd ed. s.n, 1968.