Cita APA (7th ed.)

Larter Stephen R., Head Ian M., & Mineralogical Society of America. Oil sands and heavy oil , origin and exploitation.

Cita Chicago (17th ed.)

Larter Stephen R., Head Ian M., i Mineralogical Society of America. Oil Sands and Heavy Oil , Origin and Exploitation.

Cita MLA (9th ed.)

Larter Stephen R., et al. Oil Sands and Heavy Oil , Origin and Exploitation.