Cita APA (7th ed.)

American Library Association. Ad Hoc Reference Books Review Committee. (1973). Reference books for small and medium-sized libraries (2nd ed., rev.). American Library Association.

Cita Chicago (17th ed.)

American Library Association. Ad Hoc Reference Books Review Committee. Reference Books for Small and Medium-sized Libraries. 2nd ed., rev. Chicago: American Library Association, 1973.

Cita MLA (9th ed.)

American Library Association. Ad Hoc Reference Books Review Committee. Reference Books for Small and Medium-sized Libraries. 2nd ed., rev. American Library Association, 1973.