Citazione Stile APA (7a Edizione)

Calvert, S. E., & Piper, D. Z. (1984). Major and trace elements geochemistry of manganese nodules from the DOMES, Site A area in the Pacific Ocean. PANGAEA.

Citazione stile Chigago Style (17a edizione)

Calvert, Stephen E., e David Z. Piper. Major and Trace Elements Geochemistry of Manganese Nodules from the DOMES, Site A Area in the Pacific Ocean. PANGAEA, 1984.

Citatione MLA (9a ed.)

Calvert, Stephen E., e David Z. Piper. Major and Trace Elements Geochemistry of Manganese Nodules from the DOMES, Site A Area in the Pacific Ocean. PANGAEA, 1984.