Leptospirosis in dairy cows.

MLA

Howell, D., et al. “Leptospirosis in Dairy Cows.” The Veterinary Record, vol. 84, no. 5, Feb. 1969, pp. 122–23. EBSCOhost, https://doi.org/10.1136/vr.84.5.122.

APA

Howell, D., Daniels, M. G., Wilson, C. D., Little, T. W., Slavin, G., & Salt, G. F. (1969). Leptospirosis in dairy cows. The Veterinary Record, 84(5), 122–123. https://doi.org/10.1136/vr.84.5.122

Chicago

Howell, D, M G Daniels, C D Wilson, T W Little, G Slavin, and G F Salt. 1969. “Leptospirosis in Dairy Cows.” The Veterinary Record 84 (5): 122–23. doi:10.1136/vr.84.5.122.