APA (7th ed.) Citation

O'Connell, M. R. (1974). The Counter Reformation, 1559-1610. Harper & Row, Publishers.

Chicago Style (17th ed.) Citation

O'Connell, Marvin R. The Counter Reformation, 1559-1610. New York [etc.]: Harper & Row, Publishers, 1974.

MLA (9th ed.) Citation

O'Connell, Marvin R. The Counter Reformation, 1559-1610. Harper & Row, Publishers, 1974.

Warning: These citations may not always be 100% accurate.