Cita APA (7a ed.)
Kraus, G. R. (1985). RECREATION LEADERSHIP TODAY.
Cita estilo Chicago (17a ed.)
Kraus, G. Richard. RECREATION LEADERSHIP TODAY. 1985.
Cita MLA (9a ed.)
Kraus, G. Richard. RECREATION LEADERSHIP TODAY. 1985.
Precaución: Estas citas no son 100% exactas.