APA način citiranja (7. izdanje)

Karcher V, Perrechil F. A., Bannwart A. C., & Associaȯ̂ Brasileira de Engenharia Qum̕ica. Interfacial energy during the emulsification of water-in-heavy crude oil emulsions.

Čikaški stil citiranja (17. izdanje)

Karcher V, Perrechil F. A., Bannwart A. C., i Associaȯ̂ Brasileira de Engenharia Qum̕ica. Interfacial Energy During the Emulsification of Water-in-heavy Crude Oil Emulsions.

MLA način citiranja (9. izdanje)

Karcher V, et al. Interfacial Energy During the Emulsification of Water-in-heavy Crude Oil Emulsions.