APA (7th ed.) Citation

Shoults, D. R., Crary, S. B., & Lauder, A. H. (1936). Pull-in characteristics of synchronous motors. Electrical Engineering., 55, 896.

Chicago Style (17th ed.) Citation

Shoults, D. R., S. B. Crary, and A. H. Lauder. "Pull-in Characteristics of Synchronous Motors." Electrical Engineering. 55 (1936): 896.

MLA (9th ed.) Citation

Shoults, D. R., et al. "Pull-in Characteristics of Synchronous Motors." Electrical Engineering., vol. 55, 1936, p. 896.