(1926). Library Extension: A Study of Public Library Conditions and Needs : By the Committee on Library Extension of the American Library Association. American Library Association.
Cytowanie według stylu Chicago (wyd. 17)Library Extension: A Study of Public Library Conditions and Needs : By the Committee on Library Extension of the American Library Association. Chicago: American Library Association, 1926.
Cytowanie według stylu MLA (wyd. 8)Library Extension: A Study of Public Library Conditions and Needs : By the Committee on Library Extension of the American Library Association. American Library Association, 1926.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..