APA (7th ed.) Citation

Gibilisco, S. (1985). Comets, meteors & asteroids--how they affect earth. Tab Books.

Chicago Style (17th ed.) Citation

Gibilisco, Stan. Comets, Meteors & Asteroids--how They Affect Earth. Blue Ridge Summit, PA: Tab Books, 1985.

MLA (9th ed.) Citation

Gibilisco, Stan. Comets, Meteors & Asteroids--how They Affect Earth. Tab Books, 1985.

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