Cita APA (7a ed.)

Nichols, J. E. (1947). Livestock improvement in relation to heredity and environment (3rd ed., rev.). Oliver and Boyd.

Cita Chicago Style (17a ed.)

Nichols, James Edward. Livestock Improvement in Relation to Heredity and Environment. 3rd ed., rev. Edinburgh [etc.]: Oliver and Boyd, 1947.

Cita MLA (9a ed.)

Nichols, James Edward. Livestock Improvement in Relation to Heredity and Environment. 3rd ed., rev. Oliver and Boyd, 1947.