Citazione Stile APA (7a Edizione)

Roberts, D. G., & Bally, A. W. (2012). Regional geology and tectonics. Elsevier.

Citazione stile Chigago Style (17a edizione)

Roberts, D. G., e A. W. Bally. Regional Geology and Tectonics. Amsterdam, Boston: Elsevier, 2012.

Citatione MLA (9a ed.)

Roberts, D. G., e A. W. Bally. Regional Geology and Tectonics. Elsevier, 2012.