APA (7e ed.) Bronvermelding

(1935). Material obtained free or at a small cost gathered by the students in advanced reference.

Chicago (17e ed.) Bronvermelding

Material Obtained Free or at a Small Cost Gathered by the Students in Advanced Reference. 1935.

MLA (9e ed.) Bronvermelding

Material Obtained Free or at a Small Cost Gathered by the Students in Advanced Reference. 1935.

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