APA (7. basım) Alıntı

Halden Rolf U., Schwab Kellogg J., & Pew Commission on Industrial Farm Animal Production. Environmental impact of industrial farm animal production.

Chicago Style (17. basım) Atıf

Halden Rolf U., Schwab Kellogg J., ve Pew Commission on Industrial Farm Animal Production. Environmental Impact of Industrial Farm Animal Production.

MLA (9th ed.) Atıf

Halden Rolf U., et al. Environmental Impact of Industrial Farm Animal Production.