APA (7th ed.) Citation

Petko-Bunney, S. E., Nisenfeld, A. E., & Leegwater, H. (2000). Equipment selection: Control valves. ISA.

Chicago Style (17th ed.) Citation

Petko-Bunney, Sharon E., A. Eli Nisenfeld, and H. Leegwater. Equipment Selection: Control Valves. Research Triangle Park, N.C.: ISA, 2000.

MLA (9th ed.) Citation

Petko-Bunney, Sharon E., et al. Equipment Selection: Control Valves. ISA, 2000.