APA-viite (7. p.)

Boehm, W., & Prautzsch, H. (1994). Geometric concepts for geometric design. A.K. Peters.

Chicago-viite (17. p.)

Boehm, Wolfgang, ja Hartmut Prautzsch. Geometric Concepts for Geometric Design. Wellesley, Mass: A.K. Peters, 1994.

MLA-viite (8. p.)

Boehm, Wolfgang, ja Hartmut Prautzsch. Geometric Concepts for Geometric Design. A.K. Peters, 1994.