APA (7th ed.) Citation

Halecki, O., Gardner, M. M., & Corbridge-Patkaniowska, M. (1981). A history of Poland. David McKay.

Chicago Style (17th ed.) Citation

Halecki, Oskar, Monica Mary Gardner, and Mary Corbridge-Patkaniowska. A History of Poland. New York: David McKay, 1981.

MLA (9th ed.) Citation

Halecki, Oskar, et al. A History of Poland. David McKay, 1981.