APA (7th ed.) Citation

Public Schools of the District of Columbia. (1977). A Career education competency-based education: Lesson guide. Public Schools of the District of Columbia.

Chicago Style (17th ed.) Citation

Public Schools of the District of Columbia. A Career Education Competency-based Education: Lesson Guide. [Washington, DC]: Public Schools of the District of Columbia, 1977.

MLA (9th ed.) Citation

Public Schools of the District of Columbia. A Career Education Competency-based Education: Lesson Guide. Public Schools of the District of Columbia, 1977.