Cita APA (7th ed.)

Woodruff, . E. B., Herbert B. Lammers, & Thomas F. Lammers. (2011). Steam plant operation by Everett B. Woodruff (9th ed.). McGraw-Hill Professional.

Cita Chicago (17th ed.)

Woodruff, Everett B., Herbert B. Lammers, i Thomas F. Lammers. Steam Plant Operation by Everett B. Woodruff. 9th ed. New York: McGraw-Hill Professional, 2011.

Cita MLA (8th ed.)

Woodruff, Everett B., et al. Steam Plant Operation by Everett B. Woodruff. 9th ed. McGraw-Hill Professional, 2011.