Cita APA (7th ed.)

Sparks, N. R., & Dillio, C. C. (1959). Mechanical Refrigeration (2a. ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Sparks, Norman R., i Charles C. Dillio. Mechanical Refrigeration. 2a. ed. Nueva York: McGraw-Hill, 1959.

Cita MLA (9th ed.)

Sparks, Norman R., i Charles C. Dillio. Mechanical Refrigeration. 2a. ed. McGraw-Hill, 1959.

Atenció: Aquestes cites poden no estar 100% correctes.