APA (7th ed.) Citation

Rydholm, K. (2021). Not a Box. Book Links, 31(2), 18.

Chicago Style (17th ed.) Citation

Rydholm, Kristin. "Not a Box." Book Links 31, no. 2 (2021): 18.

MLA (9th ed.) Citation

Rydholm, Kristin. "Not a Box." Book Links, vol. 31, no. 2, 2021, p. 18.