APA (7th ed.) Citation

Adams, S. (2009). Letter from Wales. PN Review, 36(2), 7.

Chicago Style (17th ed.) Citation

Adams, Sam. "Letter from Wales." PN Review 36, no. 2 (2009): 7.

MLA (9th ed.) Citation

Adams, Sam. "Letter from Wales." PN Review, vol. 36, no. 2, 2009, p. 7.