Citação norma APA

Southwestern Company & Hughes, J. (1997). Student handbook: Desk reference. Southwestern.

Citação norma Chicago

Southwestern Company and James Hughes. Student Handbook: Desk Reference. Nashville, TN: Southwestern, 1997.

Citação norma MLA

Southwestern Company and James Hughes. Student Handbook: Desk Reference. Southwestern, 1997.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.