APA-Zitierstil (7. Ausg.)

Huggett, A. J., & Clifford, J. M. (1950). Professional problems of teaching. s. n.

Chicago-Zitierstil (17. Ausg.)

Huggett, Albert John, und John M. Clifford. Professional Problems of Teaching. [Lansingn Mich: s. n, 1950.

MLA-Zitierstil (9. Ausg.)

Huggett, Albert John, und John M. Clifford. Professional Problems of Teaching. s. n, 1950.