APA (7th ed.) Citation

Triepke, D., & Cropper, C. A. (1999). Preparationmanual [as printed] for Texas educators: Mathematics (secondary). ExCET Study Sessions.

Chicago Style (17th ed.) Citation

Triepke, Darryl, and Charles A. Cropper. Preparationmanual [as Printed] for Texas Educators: Mathematics (secondary). Midland, Tex.: ExCET Study Sessions, 1999.

MLA (9th ed.) Citation

Triepke, Darryl, and Charles A. Cropper. Preparationmanual [as Printed] for Texas Educators: Mathematics (secondary). ExCET Study Sessions, 1999.