APA (7th ed.) Citation

Allard, H., & Marshall, J. (1977). It's so nice to have a wolf around the house. Doubleday.

Chicago Style (17th ed.) Citation

Allard, Harry, and James Marshall. It's so Nice to Have a Wolf Around the House. Garden City, N.Y.: Doubleday, 1977.

MLA (9th ed.) Citation

Allard, Harry, and James Marshall. It's so Nice to Have a Wolf Around the House. Doubleday, 1977.