APA (7e ed.) Bronvermelding

Não informado. (1912). American teacher. American Federation of Teachers.

Chicago (17e ed.) Bronvermelding

Não informado. American Teacher. Washington: American Federation of Teachers, 1912.

MLA (8e ed.) Bronvermelding

Não informado. American Teacher. American Federation of Teachers, 1912.

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