Cita APA (7a ed.)
Schoenfeld, C. (1967). The American university in summer.
Cita estilo Chicago (17a ed.)
Schoenfeld, Clarence. The American University in Summer. 1967.
Cita MLA (9a ed.)
Schoenfeld, Clarence. The American University in Summer. 1967.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.