APA (7e ed.) Bronvermelding

Não informado. (1891). American school board journal. American School Board.

Chicago (17e ed.) Bronvermelding

Não informado. American School Board Journal. Milwaukee, Wis: American School Board, 1891.

MLA (8e ed.) Bronvermelding

Não informado. American School Board Journal. American School Board, 1891.

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