Παραπομπή σε μορφή APA (7η εκδ.)

Root-Bernstein, R. S., & Root-Bernstein, M. (1999). Sparks of genius: The thirteen thinking tools of the world's most creative people. Houghton Mifflin Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Root-Bernstein, Robert Scott, και Michele Root-Bernstein. Sparks of Genius: The Thirteen Thinking Tools of the World's Most Creative People. Boston, Mass: Houghton Mifflin Co., 1999.

Παραπομπή σε μορφή MLA (9th εκδ.)

Root-Bernstein, Robert Scott, και Michele Root-Bernstein. Sparks of Genius: The Thirteen Thinking Tools of the World's Most Creative People. Houghton Mifflin Co., 1999.