Cita APA (7a ed.)
S, K., PA, S., EI, P., M, D., & A, T. (2008). Effect of artificial tears on tear stress test. Optometry & Vision Science, 85(8), 732-740.
Cita Chicago Style (17a ed.)
S, Khanal, Simmons PA, Pearce EI, Day M, y Tomlinson A. "Effect of Artificial Tears on Tear Stress Test." Optometry & Vision Science 85, no. 8 (2008): 732-740.
Cita MLA (9a ed.)
S, Khanal, et al. "Effect of Artificial Tears on Tear Stress Test." Optometry & Vision Science, vol. 85, no. 8, 2008, pp. 732-740.
Precaución: Estas citas no son 100% exactas.