APA (7th ed.) Citation

Tan, H. S., Chew, S. T., Kassim, H., & Mak, T. K. (1984). Fertility of prostaglandin-treated tropical beef cattle inseminated at observed estrus versus fixed times.

Chicago Style (17th ed.) Citation

Tan, H. S., S. T. Chew, H. Kassim, and T. K. Mak. Fertility of Prostaglandin-treated Tropical Beef Cattle Inseminated at Observed Estrus Versus Fixed Times. 1984.

MLA (9th ed.) Citation

Tan, H. S., et al. Fertility of Prostaglandin-treated Tropical Beef Cattle Inseminated at Observed Estrus Versus Fixed Times. 1984.