Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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