APA (7th ed.) Citation

Davis, G. A., & Vardian, E. B. (1983). This is our world. Silver Burdett.

Chicago Style (17th ed.) Citation

Davis, George A., and Eileen B. Vardian. This Is Our World. Morristown, NJ: Silver Burdett, 1983.

MLA (9th ed.) Citation

Davis, George A., and Eileen B. Vardian. This Is Our World. Silver Burdett, 1983.