APA

American Petroleum Institute A., . (1976). Care and use of reinforced thermosetting resin line pipe (RTRP). Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1976. Care and use of reinforced thermosetting resin line pipe (RTRP). Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1976). Care and use of reinforced thermosetting resin line pipe (RTRP). Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Care and use of reinforced thermosetting resin line pipe (RTRP). Washington: American Petroleum Institute, API. 1976.