APA (7th ed.) Citation

Tucker, P. (2013). Expanding the Predictable Universe. Futurist, 47(6), 56.

Chicago Style (17th ed.) Citation

Tucker, Patrick. "Expanding the Predictable Universe." Futurist 47, no. 6 (2013): 56.

MLA (9th ed.) Citation

Tucker, Patrick. "Expanding the Predictable Universe." Futurist, vol. 47, no. 6, 2013, p. 56.