APA (7th ed.) Citation

Petras, J. F. (1969). Politics and social forces in Chilean development. University of California Press.

Chicago Style (17th ed.) Citation

Petras, James F. Politics and Social Forces in Chilean Development. Berkeley [etc.]: University of California Press, 1969.

MLA (9th ed.) Citation

Petras, James F. Politics and Social Forces in Chilean Development. University of California Press, 1969.