APA (7th ed.) Citation

Penn, W. (1952). My Irish journal, 1669-1670. Longmans, Green.

Chicago Style (17th ed.) Citation

Penn, William. My Irish Journal, 1669-1670. London: Longmans, Green, 1952.

MLA (8th ed.) Citation

Penn, William. My Irish Journal, 1669-1670. Longmans, Green, 1952.

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