APA-Zitierstil (7. Ausg.)

Gray, S. W., Ramsey, B. K., & Klaus, R. A. (1982). From 3 to 20: The early training project. Univ. Park Press.

Chicago-Zitierstil (17. Ausg.)

Gray, Susan W., Barbara K. Ramsey, und Rupert A. Klaus. From 3 to 20: The Early Training Project. Baltimore: Univ. Park Press, 1982.

MLA-Zitierstil (9. Ausg.)

Gray, Susan W., et al. From 3 to 20: The Early Training Project. Univ. Park Press, 1982.