APA-viite

Buhmann, M. D., & Mache, D. H. (2003). Advanced problems in constructive approximation.

Chicago-tyylinen lähdeviittaus

Buhmann, M D., ja D H. Mache. Advanced Problems in Constructive Approximation. Birkhauser Verlag Basel, 2003.

MLA-viite

Buhmann, M D., ja D H. Mache. Advanced Problems in Constructive Approximation. 2003.