APA Style

Hirschmann, Kris. (2004). Rocks and Minerals . USA: Scholastic INC.

Chicago Style

Hirschmann, Kris. Rocks and Minerals. USA: Scholastic INC, 2004. Text.

MLA Style

Hirschmann, Kris. Rocks and Minerals. USA: Scholastic INC, 2004. Text.

Turabian Style

Hirschmann, Kris. Rocks and Minerals. USA: Scholastic INC, 2004. Print.