APA

American Petroleum Institute A., . (1991). Guidelines for developing bridge management teams. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1991. Guidelines for developing bridge management teams. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1991). Guidelines for developing bridge management teams. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Guidelines for developing bridge management teams. Washington: American Petroleum Institute, API. 1991.