Laboratory, C. N. (1991). Folder 57: The Crocker Historical and Archaeological Project, 1991. Saint Louis University Libraries Digitization Center.
Cita Chicago Style (17a ed.)Laboratory, Crocker Nuclear. Folder 57: The Crocker Historical and Archaeological Project, 1991. Saint Louis University Libraries Digitization Center, 1991.
Cita MLA (8a ed.)Laboratory, Crocker Nuclear. Folder 57: The Crocker Historical and Archaeological Project, 1991. Saint Louis University Libraries Digitization Center, 1991.
Precaución: Estas citas no son 100% exactas.