Cita APA (7a ed.)
Klopf, G. (1960). College student government.
Cita estilo Chicago (17a ed.)
Klopf, Gordon. College Student Government. 1960.
Cita MLA (9a ed.)
Klopf, Gordon. College Student Government. 1960.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.