APA-Zitierstil (7. Ausg.)

Freeman, D. E., & Freeman, Y. S. (1994). Between worlds: Access to second language acquisition. Heinemann.

Chicago-Zitierstil (17. Ausg.)

Freeman, David E., und Yvonne S. Freeman. Between Worlds: Access to Second Language Acquisition. Portsmouth, NH: Heinemann, 1994.

MLA-Zitierstil (9. Ausg.)

Freeman, David E., und Yvonne S. Freeman. Between Worlds: Access to Second Language Acquisition. Heinemann, 1994.