Cita APA (7th ed.)

Rucker, R., Gardner, M., & Povilaitis, D. (1984). The fourth dimension: A guide tour of the higher universes (1a. ed.). Houghton Mifflin.

Cita Chicago (17th ed.)

Rucker, Rudy, Martin Gardner, i David Povilaitis. The Fourth Dimension: A Guide Tour of the Higher Universes. 1a. ed. Boston: Houghton Mifflin, 1984.

Cita MLA (9th ed.)

Rucker, Rudy, et al. The Fourth Dimension: A Guide Tour of the Higher Universes. 1a. ed. Houghton Mifflin, 1984.