Παραπομπή σε μορφή APA (7η εκδ.)

Spivak, M. (1999). A comprehensive introduction to differential geometry (Third edition.). Publish or Perish, Inc..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Spivak, Michael. A Comprehensive Introduction to Differential Geometry. Third edition. Houston, Tex.: Publish or Perish, Inc., 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Spivak, Michael. A Comprehensive Introduction to Differential Geometry. Third edition. Publish or Perish, Inc., 1999.