Cita APA (7a ed.)

Grapka, D. L., & Richert, E. S. (1981). Counseling and teaching the gifted vocational student: A handbook. EIC-South.

Cita Chicago Style (17a ed.)

Grapka, David L., y E. Susanne Richert. Counseling and Teaching the Gifted Vocational Student: A Handbook. Sewell [New Jersey]: EIC-South, 1981.

Cita MLA (9a ed.)

Grapka, David L., y E. Susanne Richert. Counseling and Teaching the Gifted Vocational Student: A Handbook. EIC-South, 1981.