Παραπομπή σε μορφή APA (7η εκδ.)

ebrary, Inc, & McCall, G. S. (2011). Pushing the envelope: Experimental directions in the archaeology of stone tools. Nova Science Publishers, Inc..

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc, και Grant S. McCall. Pushing the Envelope: Experimental Directions in the Archaeology of Stone Tools. New York: Nova Science Publishers, Inc., 2011.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc, και Grant S. McCall. Pushing the Envelope: Experimental Directions in the Archaeology of Stone Tools. Nova Science Publishers, Inc., 2011.