Cita APA (7th ed.)

Black, P. H. (1955). Machine design (2a. ed.). MacGraw-Hill.

Cita Chicago (17th ed.)

Black, Paul H. Machine Design. 2a. ed. Nueva York: MacGraw-Hill, 1955.

Cita MLA (9th ed.)

Black, Paul H. Machine Design. 2a. ed. MacGraw-Hill, 1955.