Cita APA (7a ed.)

Klein, B., Hunt, M., & Lee, R. (1999). The essential workbook for library and internet research.

Cita Chicago Style (17a ed.)

Klein, Brock, Matthew Hunt, y Robert Lee. The Essential Workbook for Library and Internet Research. 1999.

Cita MLA (8a ed.)

Klein, Brock, et al. The Essential Workbook for Library and Internet Research. 1999.