APA (7th ed.) Citation

Brown, R. M. (1990). Nineteenth-Century Byways. Aries, 12/13, 21-25.

Chicago Style (17th ed.) Citation

Brown, Richard M. "Nineteenth-Century Byways." Aries 12/13 (1990): 21-25.

MLA (8th ed.) Citation

Brown, Richard M. "Nineteenth-Century Byways." Aries, vol. 12/13, 1990, pp. 21-25.