Cita APA (7a ed.)

Farnsworth, H. (1944). Livestock in continental Europe during World war II. Food Research Institute.

Cita Chicago Style (17a ed.)

Farnsworth, Helen. Livestock in Continental Europe During World War II. Standford: Food Research Institute, 1944.

Cita MLA (9a ed.)

Farnsworth, Helen. Livestock in Continental Europe During World War II. Food Research Institute, 1944.