APA (7th ed.) Citation

Williams, N. L. (1963). Sir Walter Raleigh. Dufour.

Chicago Style (17th ed.) Citation

Williams, Norman Lloyd. Sir Walter Raleigh. Philadelphia: Dufour, 1963.

MLA (9th ed.) Citation

Williams, Norman Lloyd. Sir Walter Raleigh. Dufour, 1963.

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