Cita APA (7a ed.)

Philleps, R. W. (1948). Breeding livestock adapted to unfavorable environments (1st edition.). FAO.

Cita Chicago Style (17a ed.)

Philleps, Ralph W. Breeding Livestock Adapted to Unfavorable Environments. 1st edition. Roma: FAO, 1948.

Cita MLA (8a ed.)

Philleps, Ralph W. Breeding Livestock Adapted to Unfavorable Environments. 1st edition. FAO, 1948.