Trích dẫn APA

Gordon Ian. (1997). Controlled reproduction in sheep and goats: Controlled reproduction in farm animals series ; Vol 2. Cab international.

Trích dẫn kiểu Chicago

Gordon Ian. Controlled Reproduction in Sheep and Goats: Controlled Reproduction in Farm Animals Series ; Vol 2. Cab international, 1997.

Trích dẫn MLA

Gordon Ian. Controlled Reproduction in Sheep and Goats: Controlled Reproduction in Farm Animals Series ; Vol 2. Cab international, 1997.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.