Cita APA (7th ed.)

Hammer, P. L. (1977). Studies in integer programming. North-Holland Publishing.

Cita Chicago (17th ed.)

Hammer, P. L. Studies in Integer Programming. Amsterdam: North-Holland Publishing, 1977.

Cita MLA (9th ed.)

Hammer, P. L. Studies in Integer Programming. North-Holland Publishing, 1977.