APA

American Petroleum Institute A., . (2007). Manual of petroleum measurement standards. Chapter 11- Physical properties data. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 2007. Manual of petroleum measurement standards. Chapter 11- Physical properties data. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (2007). Manual of petroleum measurement standards. Chapter 11- Physical properties data. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Manual of petroleum measurement standards. Chapter 11- Physical properties data. Washington: American Petroleum Institute, API. 2007.