APA (7th ed.) Citation

Ludlum, D. M. (1984). The weather factor. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Ludlum, David M. The Weather Factor. Boston: Houghton Mifflin, 1984.

MLA (9th ed.) Citation

Ludlum, David M. The Weather Factor. Houghton Mifflin, 1984.

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