Cita APA (7th ed.)

Huber, J. T. (1981). Upgrading residues and by products for animals. CRC.

Cita Chicago (17th ed.)

Huber, John T. Upgrading Residues and by Products for Animals. Boca Ratón: CRC, 1981.

Cita MLA (9th ed.)

Huber, John T. Upgrading Residues and by Products for Animals. CRC, 1981.