APA Style

Asimov, Isaac. (1991). What is an eclipse? (A Gareth Stevens Children's Books ed.). Mexico: G. Stevens Children's Books.

Chicago Style

Asimov, Isaac. What is an eclipse?. A Gareth Stevens Children's Books ed. Mexico: G. Stevens Children's Books, 1991. Text.

MLA Style

Asimov, Isaac. What is an eclipse?. A Gareth Stevens Children's Books ed. Mexico: G. Stevens Children's Books, 1991. Text.

Turabian Style

Asimov, Isaac. What is an eclipse?. A Gareth Stevens Children's Books ed. Mexico: G. Stevens Children's Books, 1991. Print.