APA
American Petroleum Institute A., . (1996). Manual of petroleum measurement standards. Chapter 3- Tank gauging. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 1996. Manual of petroleum measurement standards. Chapter 3- Tank gauging. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (1996). Manual of petroleum measurement standards. Chapter 3- Tank gauging. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . Manual of petroleum measurement standards. Chapter 3- Tank gauging. Washington: American Petroleum Institute, API. 1996.