APA (7th ed.) Citation

Gracza, R., Gracza, M. Y., & Butwin, M. (1969). The Hungarians in America. Lerner Publications Co..

Chicago Style (17th ed.) Citation

Gracza, Rezsoe, Margaret Young Gracza, and Miriam Butwin. The Hungarians in America. Minneapolis, Minn.: Lerner Publications Co., 1969.

MLA (9th ed.) Citation

Gracza, Rezsoe, et al. The Hungarians in America. Lerner Publications Co., 1969.