APA (7th ed.) Citation

Constance, J. D. (1950). Refresher notes: Hydraulics, thermodynamics, machine design for professional engineers license examination (3d ed.). [publisher not identified].

Chicago Style (17th ed.) Citation

Constance, John Dennis. Refresher Notes: Hydraulics, Thermodynamics, Machine Design for Professional Engineers License Examination. 3d ed. [Cliffside Park, N.J.]: [publisher not identified], 1950.

MLA (9th ed.) Citation

Constance, John Dennis. Refresher Notes: Hydraulics, Thermodynamics, Machine Design for Professional Engineers License Examination. 3d ed. [publisher not identified], 1950.