APA (7th ed.) Citation

Shaffer, D. H. (1962). Statistics in engineering. Product Engineering., 33, 111.

Chicago Style (17th ed.) Citation

Shaffer, D. H. "Statistics in Engineering." Product Engineering. 33 (1962): 111.

MLA (9th ed.) Citation

Shaffer, D. H. "Statistics in Engineering." Product Engineering., vol. 33, 1962, p. 111.

Warning: These citations may not always be 100% accurate.