APA (7e ed.) Bronvermelding

Public Library Association. Public libraries. [Public Library Association].

Chicago (17e ed.) Bronvermelding

Public Library Association. Public Libraries. [Chicago, IL, etc.]: [Public Library Association].

MLA (9e ed.) Bronvermelding

Public Library Association. Public Libraries. [Public Library Association].

Let op: Deze citaties zijn niet altijd 100% accuraat.