Cita APA (7a ed.)

Schmitt, J., & Butler, B. (2012). Creating a Geo-Referenced Bibliography with Google Earth and Geocommons: The Coos Bay Bibliography.

Cita Chicago Style (17a ed.)

Schmitt, Jenni, y Barb Butler. Creating a Geo-Referenced Bibliography with Google Earth and Geocommons: The Coos Bay Bibliography. 2012.

Cita MLA (9a ed.)

Schmitt, Jenni, y Barb Butler. Creating a Geo-Referenced Bibliography with Google Earth and Geocommons: The Coos Bay Bibliography. 2012.