Cita APA (7a ed.)
HAYES, W. J. (1930). Some Factors influencing participation in voluntary school group activities.
Cita Chicago Style (17a ed.)
HAYES, Wayland Jackson. Some Factors Influencing Participation in Voluntary School Group Activities. New York, 1930.
Cita MLA (9a ed.)
HAYES, Wayland Jackson. Some Factors Influencing Participation in Voluntary School Group Activities. 1930.
Precaución: Estas citas no son 100% exactas.