Cita APA (7th ed.)

Halloran, P., Hall, I., Colmenero-Hidalgo, E., & Rickaby, R. (2008). Evidence for a multi-species coccolith volume change over the past two centuries: Understanding a potential ocean acidification response.

Cita Chicago (17th ed.)

Halloran, P., I. Hall, E. Colmenero-Hidalgo, i R. Rickaby. Evidence for a Multi-species Coccolith Volume Change over the Past Two Centuries: Understanding a Potential Ocean Acidification Response. 2008.

Cita MLA (9th ed.)

Halloran, P., et al. Evidence for a Multi-species Coccolith Volume Change over the Past Two Centuries: Understanding a Potential Ocean Acidification Response. 2008.