APA (7th ed.) Citation

Beattie, J. H. (1997). Bundles of letters. Beaver, 77(6), 41.

Chicago Style (17th ed.) Citation

Beattie, Judith Hudson. "Bundles of Letters." Beaver 77, no. 6 (1997): 41.

MLA (9th ed.) Citation

Beattie, Judith Hudson. "Bundles of Letters." Beaver, vol. 77, no. 6, 1997, p. 41.