APA (7th ed.) Citation

Coxeter, H. S. M. (1973). Regular polytopes (3rd ed.). Dover Publications Inc.

Chicago Style (17th ed.) Citation

Coxeter, Harold Scott Macdonald. Regular Polytopes. 3rd ed. New York: Dover Publications Inc, 1973.

MLA (9th ed.) Citation

Coxeter, Harold Scott Macdonald. Regular Polytopes. 3rd ed. Dover Publications Inc, 1973.