Cita APA (7a ed.)
Hughes, E. J., & Hughes, E. J. (1962). Education in world perspective.
Cita estilo Chicago (17a ed.)
Hughes, Emmet John, y Emmet John Hughes. Education in World Perspective. 1962.
Cita MLA (9a ed.)
Hughes, Emmet John, y Emmet John Hughes. Education in World Perspective. 1962.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.