APA Edition Citation

Christine, C. T., & Christine, D. W. (1971). Practical guide to curriculum and instruction. Parker Pub. Co..

Chicago Edition Citation

Christine, Charles T., and Dorothy W. Christine. Practical Guide to Curriculum and Instruction. West Nyack, N.Y.: Parker Pub. Co., 1971.

MLA Edition Citation

Christine, Charles T., and Dorothy W. Christine. Practical Guide to Curriculum and Instruction. Parker Pub. Co., 1971.