APA (7th ed.) Citation

Murray, S. (2007). Books as Media. International Journal of the Book, 4(2), 23.

Chicago Style (17th ed.) Citation

Murray, Simone. "Books as Media." International Journal of the Book 4, no. 2 (2007): 23.

MLA (9th ed.) Citation

Murray, Simone. "Books as Media." International Journal of the Book, vol. 4, no. 2, 2007, p. 23.