APA (7th ed.) Citation

Detjen, M. E. F., Detjen, E. W., Threlkeld, H., & Shailer, J. L. (1947). Your plans for the future. Whittlesey House.

Chicago Style (17th ed.) Citation

Detjen, Mary Elizabeth Ford, Ervin Winfred Detjen, Hilda Threlkeld, and John L. Shailer. Your Plans for the Future. New York: Whittlesey House, 1947.

MLA (9th ed.) Citation

Detjen, Mary Elizabeth Ford, et al. Your Plans for the Future. Whittlesey House, 1947.