APA Style

Asimov, Isaac. (1992). Why Are Whales Vanishing . Milwaukee: Gareth Stevens Children's books.

Chicago Style

Asimov, Isaac. Why Are Whales Vanishing. Milwaukee: Gareth Stevens Children's books, 1992. Text.

MLA Style

Asimov, Isaac. Why Are Whales Vanishing. Milwaukee: Gareth Stevens Children's books, 1992. Text.

Turabian Style

Asimov, Isaac. Why Are Whales Vanishing. Milwaukee: Gareth Stevens Children's books, 1992. Print.