APA引文

Nguyen, P. K. (2011). Oestrus behaviour, follicular growth and ovulation time in cows biostimulated by bulls.

Chicago Style (17th ed.) Citation

Nguyen, Phuc Khanh. Oestrus Behaviour, Follicular Growth and Ovulation Time in Cows Biostimulated by Bulls. 2011.

MLA引文

Nguyen, Phuc Khanh. Oestrus Behaviour, Follicular Growth and Ovulation Time in Cows Biostimulated by Bulls. 2011.

警告：這些引文格式不一定是100％准確.