Cita APA (7th ed.)

Aloi, M. J., Fusco, M., & Ketcham, S. E. (2011). Digital collections worldwide: An annotated directory. Neal-Schuman Publishers.

Cita Chicago (17th ed.)

Aloi, Michael J., Marjorie Fusco, i Susan E. Ketcham. Digital Collections Worldwide: An Annotated Directory. New York: Neal-Schuman Publishers, 2011.

Cita MLA (9th ed.)

Aloi, Michael J., et al. Digital Collections Worldwide: An Annotated Directory. Neal-Schuman Publishers, 2011.