Gaya APA

Koblitz, N., Swanson, C, P. (1984). Graduate texts in mathematics . New York: New York: Springer-Verlag; 1984.

Gaya MLA

Koblitz, Neal., Swanson, Carl, P.. "Graduate texts in mathematics". New York: New York: Springer-Verlag; 1984, 1984. Text.