Smith, C. A., & Brock, H. R. (1959). Accounting for oil and gas producers: Principles, procedures and controls. Prentice-Hall.
Čikaški stil citiranja (17. izdanje)Smith, C. Aubrey, i Horace R. Brock. Accounting for Oil and Gas Producers: Principles, Procedures and Controls. Englewood Cliffs, N.J.: Prentice-Hall, 1959.
MLA način citiranja (8. izdanje)Smith, C. Aubrey, i Horace R. Brock. Accounting for Oil and Gas Producers: Principles, Procedures and Controls. Prentice-Hall, 1959.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.