APA aipamena

FAO. (1990). FAO animal production and health series; 1990; N30: Animal health yearbook: 1990. Rome: FAO.

Chicago Style aipamena

FAO. FAO Animal Production and Health Series; 1990; N30: Animal Health Yearbook: 1990. Rome: FAO, 1990.

MLA aipamena

FAO. FAO Animal Production and Health Series; 1990; N30: Animal Health Yearbook: 1990. Rome: FAO, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.