Cita APA (7a ed.)

Keehn, T. B. (1971). Functional education for family life planning: A program plan. World Education.

Cita Chicago Style (17a ed.)

Keehn, Thomas B. Functional Education for Family Life Planning: A Program Plan. New York: World Education, 1971.

Cita MLA (8a ed.)

Keehn, Thomas B. Functional Education for Family Life Planning: A Program Plan. World Education, 1971.