APA (7th ed.) Citation

Moore, P., & Mason, J. (1984). The return of Halley's comet. P. Stephens.

Chicago Style (17th ed.) Citation

Moore, Patrick, and John Mason. The Return of Halley's Comet. Cambridge [Cambridgeshire]: P. Stephens, 1984.

MLA (8th ed.) Citation

Moore, Patrick, and John Mason. The Return of Halley's Comet. P. Stephens, 1984.

Warning: These citations may not always be 100% accurate.