Παραπομπή APA

Rucker, R. (1977). Geometry, relativity and the fourth dimension. Dover publications.

Παραπομπή Chicago Style

Rucker, R.B. Geometry, Relativity and the Fourth Dimension. New York: Dover publications, 1977.

Παραπομπή MLA

Rucker, R.B. Geometry, Relativity and the Fourth Dimension. Dover publications, 1977.