Cita APA (7a ed.)
Zeff, L., Cothren, T., Gager, B., & Smith, H. A and E biografía: Bill Gates : sultán del software = A and E Biography : Bill Gates : Sultan of Software. ABC News : A + E Networks.
Cita estilo Chicago (17a ed.)
Zeff, Lisa, Tim Cothren, Brian Gager, y Harry Smith. A and E Biografía: Bill Gates : Sultán Del Software = A and E Biography : Bill Gates : Sultan of Software. EUA: ABC News : A + E Networks.
Cita MLA (9a ed.)
Zeff, Lisa, et al. A and E Biografía: Bill Gates : Sultán Del Software = A and E Biography : Bill Gates : Sultan of Software. ABC News : A + E Networks.
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