APA (7th ed.) Citation

Israf Ali, D. A., Jackson, F., Stevenson, L. M., Jones, D. G., Jackson, E. B., Huntley, J. F., & Coop, R. L. (1997). Persistence of immunity to Nematodirus battus infection in lambs. Elsevier Science.

Chicago Style (17th ed.) Citation

Israf Ali, Daud Ahmad, Frank Jackson, Lesley M. Stevenson, Douglas G. Jones, Elizabeth B. Jackson, John F. Huntley, and Robert L. Coop. Persistence of Immunity to Nematodirus Battus Infection in Lambs. Elsevier Science, 1997.

MLA (9th ed.) Citation

Israf Ali, Daud Ahmad, et al. Persistence of Immunity to Nematodirus Battus Infection in Lambs. Elsevier Science, 1997.