APA-Zitierstil (7. Ausg.)

Seefelder, M. (1994). Indigo in culture, science and technology (2., rev. ed.). ecomed.

Chicago-Zitierstil (17. Ausg.)

Seefelder, Matthias. Indigo in Culture, Science and Technology. 2., rev. ed. Landsberg: ecomed, 1994.

MLA-Zitierstil (9. Ausg.)

Seefelder, Matthias. Indigo in Culture, Science and Technology. 2., rev. ed. ecomed, 1994.