Cita APA (7a ed.)

(1985). The New York times guide to the return of Halley's comet. Times.

Cita Chicago Style (17a ed.)

The New York Times Guide to the Return of Halley's Comet. New York: Times, 1985.

Cita MLA (9a ed.)

The New York Times Guide to the Return of Halley's Comet. Times, 1985.