APA (7th ed.) Citation

Preston-Mafham, R., & Preston-Mafham, K. (1984). Spiders of the world. Facts on File Publications.

Chicago Style (17th ed.) Citation

Preston-Mafham, Rod, and Ken Preston-Mafham. Spiders of the World. New York, N.Y.: Facts on File Publications, 1984.

MLA (9th ed.) Citation

Preston-Mafham, Rod, and Ken Preston-Mafham. Spiders of the World. Facts on File Publications, 1984.

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