APA (7th ed.) Citation

Hicks, E. M. (1972). The ground school workbook for private and commercial students (3rd ed.). Iowa State University Press.

Chicago Style (17th ed.) Citation

Hicks, Elizabeth Mary. The Ground School Workbook for Private and Commercial Students. 3rd ed. Ames: Iowa State University Press, 1972.

MLA (9th ed.) Citation

Hicks, Elizabeth Mary. The Ground School Workbook for Private and Commercial Students. 3rd ed. Iowa State University Press, 1972.