Παραπομπή σε μορφή APA (7η εκδ.)

Spivak, M. (1979). A comprehensive introduction to differential geometry (2nd ed.). Publish or Perish, Inc..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Spivak, Michael. A Comprehensive Introduction to Differential Geometry. 2nd ed. Wilmington, Delaware: Publish or Perish, Inc., 1979.

Παραπομπή σε μορφή MLA (9th εκδ.)

Spivak, Michael. A Comprehensive Introduction to Differential Geometry. 2nd ed. Publish or Perish, Inc., 1979.