APA (7th ed.) Citation

SP, S., & BM, C. (1969). Delinquent acting out and ego structure. Laval medical, 40(9), 933.

Chicago Style (17th ed.) Citation

SP, Simons, and Cormier BM. "Delinquent Acting Out and Ego Structure." Laval Medical 40, no. 9 (1969): 933.

MLA (9th ed.) Citation

SP, Simons, and Cormier BM. "Delinquent Acting Out and Ego Structure." Laval Medical, vol. 40, no. 9, 1969, p. 933.