Laboratory, C. N. (1991). Folder 57: The Crocker Historical and Archaeological Project, 1991. Saint Louis University Libraries Digitization Center.
Chicago Style (17. basım) AtıfLaboratory, Crocker Nuclear. Folder 57: The Crocker Historical and Archaeological Project, 1991. Saint Louis University Libraries Digitization Center, 1991.
MLA (8th ed.) AtıfLaboratory, Crocker Nuclear. Folder 57: The Crocker Historical and Archaeological Project, 1991. Saint Louis University Libraries Digitization Center, 1991.
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