APA (7th ed.) Citation

Hall, J. R. (2000). The apocalypse at Jonestown. Apocalypse observed, 15-43.

Chicago Style (17th ed.) Citation

Hall, John R. "The Apocalypse at Jonestown." Apocalypse Observed 2000: 15-43.

MLA (8th ed.) Citation

Hall, John R. "The Apocalypse at Jonestown." Apocalypse Observed, 2000, pp. 15-43.