APA (7th ed.) Citation

Polini, E. T. (1968). Short-run diecastings. Machine Design, 40, 158.

Chicago Style (17th ed.) Citation

Polini, E. T. "Short-run Diecastings." Machine Design 40 (1968): 158.

MLA (9th ed.) Citation

Polini, E. T. "Short-run Diecastings." Machine Design, vol. 40, 1968, p. 158.