APA (7th ed.) Citation

Jensen, D. E. (1958). My hobby is collecting rocks and minerals (New ed.). Children's Press.

Chicago Style (17th ed.) Citation

Jensen, David E. My Hobby Is Collecting Rocks and Minerals. New ed. Chicago: Children's Press, 1958.

MLA (9th ed.) Citation

Jensen, David E. My Hobby Is Collecting Rocks and Minerals. New ed. Children's Press, 1958.