APA (7th ed.) Citation

Beard, C. (18). Port-Royal: A contribution to the history of religion and literature in France. Longman [u.a.].

Chicago Style (17th ed.) Citation

Beard, Charles. Port-Royal: A Contribution to the History of Religion and Literature in France. London: Longman [u.a.], 18.

MLA (9th ed.) Citation

Beard, Charles. Port-Royal: A Contribution to the History of Religion and Literature in France. Longman [u.a.], 18.

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