APA (7th ed.) Citation

Adams, S. (2004). Letter from Wales. PN Review, 31(1), 6.

Chicago Style (17th ed.) Citation

Adams, Sam. "Letter from Wales." PN Review 31, no. 1 (2004): 6.

MLA (9th ed.) Citation

Adams, Sam. "Letter from Wales." PN Review, vol. 31, no. 1, 2004, p. 6.