APA (7th ed.) Citation

Porcellino, M. R. (1991). Young astronomer's guide to the night sky. Tab Books.

Chicago Style (17th ed.) Citation

Porcellino, Michael R. Young Astronomer's Guide to the Night Sky. Blue Ridge Summit, Pa.: Tab Books, 1991.

MLA (9th ed.) Citation

Porcellino, Michael R. Young Astronomer's Guide to the Night Sky. Tab Books, 1991.