APA (7th ed.) Citation

Preston, K., & Preston, R. (1984). Spiders of the world. Blanford Press.

Chicago Style (17th ed.) Citation

Preston, Ken, and Rod Preston. Spiders of the World. Poole: Blanford Press, 1984.

MLA (9th ed.) Citation

Preston, Ken, and Rod Preston. Spiders of the World. Blanford Press, 1984.

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