Cita APA (7a ed.)
Heiss, A. (1970). Challenges to graduate schools.
Cita estilo Chicago (17a ed.)
Heiss, Ann. Challenges to Graduate Schools. 1970.
Cita MLA (9a ed.)
Heiss, Ann. Challenges to Graduate Schools. 1970.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.