APA (7th ed.) Citation

Stine, R. L. (1997). Egg monsters from mars / R.L. Stine. Hippo.

Chicago Style (17th ed.) Citation

Stine, R. L. Egg Monsters from Mars / R.L. Stine. London: Hippo, 1997.

MLA (9th ed.) Citation

Stine, R. L. Egg Monsters from Mars / R.L. Stine. Hippo, 1997.

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