Cite
Use of phenol red thread tests to evaluate tear production in clinically normal Amazon parrots and comparison with Schirmer tear test findings.
MLA
Storey, Eric S., et al. “Use of Phenol Red Thread Tests to Evaluate Tear Production in Clinically Normal Amazon Parrots and Comparison with Schirmer Tear Test Findings.” Journal of the American Veterinary Medical Association, vol. 235, no. 10, Nov. 2009, pp. 1181–87. EBSCOhost, https://doi.org/10.2460/javma.235.10.1181.
APA
Storey, E. S., Carboni, D. A., Kearney, M. T., & Tully, T. N. (2009). Use of phenol red thread tests to evaluate tear production in clinically normal Amazon parrots and comparison with Schirmer tear test findings. Journal of the American Veterinary Medical Association, 235(10), 1181–1187. https://doi.org/10.2460/javma.235.10.1181
Chicago
Storey, Eric S, Deborah A Carboni, Michael T Kearney, and Thomas N Tully. 2009. “Use of Phenol Red Thread Tests to Evaluate Tear Production in Clinically Normal Amazon Parrots and Comparison with Schirmer Tear Test Findings.” Journal of the American Veterinary Medical Association 235 (10): 1181–87. doi:10.2460/javma.235.10.1181.