APA (7th ed.) Citation

De Simo, M., & Gaffney, B. J. (1955). Commercialization in foreign countries. Chemical & Engineering News, 33, 5619.

Chicago Style (17th ed.) Citation

De Simo, M., and B. J. Gaffney. "Commercialization in Foreign Countries." Chemical & Engineering News 33 (1955): 5619.

MLA (9th ed.) Citation

De Simo, M., and B. J. Gaffney. "Commercialization in Foreign Countries." Chemical & Engineering News, vol. 33, 1955, p. 5619.