APA (7th ed.) Citation

Walker, S. (2022). What Is an Equatorial Mount? Sky & Telescope, 144(5), 72.

Chicago Style (17th ed.) Citation

Walker, Sean. "What Is an Equatorial Mount?" Sky & Telescope 144, no. 5 (2022): 72.

MLA (9th ed.) Citation

Walker, Sean. "What Is an Equatorial Mount?" Sky & Telescope, vol. 144, no. 5, 2022, p. 72.