APA (7th ed.) Citation

Ploscowe, M., & Lukas, E. J. (1950). Gambling. American Academy of Political and Social Science.

Chicago Style (17th ed.) Citation

Ploscowe, Morris, and Edwin J. Lukas. Gambling. Philadelphia: American Academy of Political and Social Science, 1950.

MLA (9th ed.) Citation

Ploscowe, Morris, and Edwin J. Lukas. Gambling. American Academy of Political and Social Science, 1950.