Παραπομπή σε μορφή APA (7η εκδ.)

Cecchi, G., Wint, W., Shaw, A., Marletta, A., Mattioli, R., & Robinson, T. (2010). Geographic distribution and environmental characterization of livestock production systems in Eastern Africa (vol 135, pg 98, 2009).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cecchi, G., W. Wint, A. Shaw, A. Marletta, R. Mattioli, και T. Robinson. Geographic Distribution and Environmental Characterization of Livestock Production Systems in Eastern Africa (vol 135, Pg 98, 2009). 2010.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cecchi, G., et al. Geographic Distribution and Environmental Characterization of Livestock Production Systems in Eastern Africa (vol 135, Pg 98, 2009). 2010.