Cita APA (7a ed.)

Berge, C. (1971). Principles of combinatorics. Academic Press.

Cita Chicago Style (17a ed.)

Berge, Claude. Principles of Combinatorics. New York: Academic Press, 1971.

Cita MLA (9a ed.)

Berge, Claude. Principles of Combinatorics. Academic Press, 1971.