Παραπομπή σε μορφή APA (7η εκδ.)

Santos R. G., Loh W, Bannwart A. C., Trevisan O. V., & Associaȯ̂ Brasileira de Engenharia Qum̕ica. An overview of heavy oil properties and its recovery and transportation methods.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Santos R. G., Loh W, Bannwart A. C., Trevisan O. V., και Associaȯ̂ Brasileira de Engenharia Qum̕ica. An Overview of Heavy Oil Properties and Its Recovery and Transportation Methods.

Παραπομπή σε μορφή MLA (9th εκδ.)

Santos R. G., et al. An Overview of Heavy Oil Properties and Its Recovery and Transportation Methods.