Cita APA (7a ed.)

Wilf, H. S. (1990). Generatingfunctionology. Academic Press.

Cita Chicago Style (17a ed.)

Wilf, Herbert S. Generatingfunctionology. Boston: Academic Press, 1990.

Cita MLA (8a ed.)

Wilf, Herbert S. Generatingfunctionology. Academic Press, 1990.