APA (7th ed.) Citation

du Plessis, J. L., van Gas, L., Labuschagne, F. J., & Wijma, S. (1990). The freeze-drying of Cowdria ruminantium. Onderstepoort journal of veterinary research, 57(3), 145.

Chicago Style (17th ed.) Citation

du Plessis, J L., L. van Gas, F J. Labuschagne, and S. Wijma. "The Freeze-drying of Cowdria Ruminantium." Onderstepoort Journal of Veterinary Research 57, no. 3 (1990): 145.

MLA (9th ed.) Citation

du Plessis, J L., et al. "The Freeze-drying of Cowdria Ruminantium." Onderstepoort Journal of Veterinary Research, vol. 57, no. 3, 1990, p. 145.