Cita APA (7a ed.)

Civelek,T, Celik,HA, Ozenc,E, Avci,G, Kav,K, Cingi,CC, & Yilmaz,O. (2009). Effects of PCR-confirmed subclinical paratuberculosis on retinol and β-carotene levels in dairy cattle. Facultad de Ciencias Veterinarias, Universidad Austral de Chile.

Cita Chicago Style (17a ed.)

Civelek,T, Celik,HA, Ozenc,E, Avci,G, Kav,K, Cingi,CC, y Yilmaz,O. Effects of PCR-confirmed Subclinical Paratuberculosis on Retinol and β-carotene Levels in Dairy Cattle. Facultad de Ciencias Veterinarias, Universidad Austral de Chile, 2009.

Cita MLA (8a ed.)

Civelek,T, et al. Effects of PCR-confirmed Subclinical Paratuberculosis on Retinol and β-carotene Levels in Dairy Cattle. Facultad de Ciencias Veterinarias, Universidad Austral de Chile, 2009.