Παραπομπή σε μορφή APA (7η εκδ.)

Pit & quarry handbook and buyers guide for the nonmetallic mineral industries. Pit and Quarry Publications, Inc. [etc.].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pit & Quarry Handbook and Buyers Guide for the Nonmetallic Mineral Industries. Chicago: Pit and Quarry Publications, Inc. [etc.].

Παραπομπή σε μορφή MLA (8th εκδ.)

Pit & Quarry Handbook and Buyers Guide for the Nonmetallic Mineral Industries. Pit and Quarry Publications, Inc. [etc.].