Cita APA (7a ed.)

American Petroleum Institute. (1998). Welded steel tanks for oil storage: API standard 650 (10th ed.). API.

Cita Chicago Style (17a ed.)

American Petroleum Institute. Welded Steel Tanks for Oil Storage: API Standard 650. 10th ed. Washington: API, 1998.

Cita MLA (9a ed.)

American Petroleum Institute. Welded Steel Tanks for Oil Storage: API Standard 650. 10th ed. API, 1998.