Cita APA (7a ed.)

Thomas, H. (1964). Feeder Pig Grades: As Related to Performance and Certain Carcass Characteristics. Virginia polytechnic institute. Department of animal science.

Cita Chicago Style (17a ed.)

Thomas, H. Feeder Pig Grades: As Related to Performance and Certain Carcass Characteristics. Virginia: Virginia polytechnic institute. Department of animal science, 1964.

Cita MLA (9a ed.)

Thomas, H. Feeder Pig Grades: As Related to Performance and Certain Carcass Characteristics. Virginia polytechnic institute. Department of animal science, 1964.

Precaución: Estas citas no son 100% exactas.