APA-Zitierstil (7. Ausg.)

Roberts, P. L., & Kellough, R. D. (2008). A guide for developing interdisciplinary thematic units (4. ed.). Pearson, Merrill, Prentice Hall.

Chicago-Zitierstil (17. Ausg.)

Roberts, Patricia L., und Richard D. Kellough. A Guide for Developing Interdisciplinary Thematic Units. 4. ed. Upper Saddle River, N.J. [u.a.]: Pearson, Merrill, Prentice Hall, 2008.

MLA-Zitierstil (9. Ausg.)

Roberts, Patricia L., und Richard D. Kellough. A Guide for Developing Interdisciplinary Thematic Units. 4. ed. Pearson, Merrill, Prentice Hall, 2008.