Citazione Stile APA (7a Edizione)

Spero, H. J., Bijma, J., Lea, D. W., & Bemis, E. B. (1997). Seawater carbonate chemistry and carbon and oxygen isotopes during experiments with planktonic foraminifera Orbulina universa and Globigerina bulloides, 1997. PANGAEA.

Citazione stile Chigago Style (17a edizione)

Spero, Howard J., Jelle Bijma, David W. Lea, e E B. Bemis. Seawater Carbonate Chemistry and Carbon and Oxygen Isotopes During Experiments with Planktonic Foraminifera Orbulina Universa and Globigerina Bulloides, 1997. PANGAEA, 1997.

Citatione MLA (9a ed.)

Spero, Howard J., et al. Seawater Carbonate Chemistry and Carbon and Oxygen Isotopes During Experiments with Planktonic Foraminifera Orbulina Universa and Globigerina Bulloides, 1997. PANGAEA, 1997.