APA (7th ed.) Citation

Martins, J. M., Neves, J. A., Freitas, A., & Tirapicos, J. L. (2010). Betaine supplementation affects the cholesterol but not the lipid profile of pigs.

Chicago Style (17th ed.) Citation

Martins, José M., José A. Neves, Amadeu Freitas, and José L. Tirapicos. Betaine Supplementation Affects the Cholesterol but Not the Lipid Profile of Pigs. 2010.

MLA (8th ed.) Citation

Martins, José M., et al. Betaine Supplementation Affects the Cholesterol but Not the Lipid Profile of Pigs. 2010.

Warning: These citations may not always be 100% accurate.