APA
American Petroleum Institute A., . (1973). Drilling rig packaging for minimum self-contained plataforms. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 1973. Drilling rig packaging for minimum self-contained plataforms. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (1973). Drilling rig packaging for minimum self-contained plataforms. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . Drilling rig packaging for minimum self-contained plataforms. Washington: American Petroleum Institute, API. 1973.