Cita APA

Engholm, C., & Grimes, S. (1996). The Prentice Hall directory of online business information 1997. New Jersey: Prentice Hall.

Citación estilo Chicago

Engholm, Christopher, and Scott Grimes. The Prentice Hall Directory of Online Business Information 1997. New Jersey: Prentice Hall, 1996.

Cita MLA

Engholm, Christopher, and Scott Grimes. The Prentice Hall Directory of Online Business Information 1997. New Jersey: Prentice Hall, 1996.