Gaya APA

Institute, A, P. (2016). Axial and Centrifugal Compressors and Expander-compressors API STD 617 . New York: New York : American Petroleum Institute,.

Gaya MLA

Institute, American, Petroleum. "Axial and Centrifugal Compressors and Expander-compressors API STD 617". New York: New York : American Petroleum Institute,, 2016. Text.