APA-viite

Govil, N. e. e. a. (1998). Approximation theory: In memory of A.K. Varma. Marcel dekker.

Chicago-tyylinen lähdeviittaus

Govil, N.K. ed. et- al. Approximation Theory: In Memory of A.K. Varma. New York: Marcel dekker, 1998.

MLA-viite

Govil, N.K. ed. et- al. Approximation Theory: In Memory of A.K. Varma. Marcel dekker, 1998.