APA (7th ed.) Citation

Ludwig, A., Haeringen, N. J., Bodelier, V. M. W., & Ooteghem, M. (1992). Relationship between precorneal retention of viscous eye drops and tear fluid composition. Springer.

Chicago Style (17th ed.) Citation

Ludwig, A., N. J. Haeringen, V. M. W. Bodelier, and M. Ooteghem. Relationship Between Precorneal Retention of Viscous Eye Drops and Tear Fluid Composition. Springer, 1992.

MLA (9th ed.) Citation

Ludwig, A., et al. Relationship Between Precorneal Retention of Viscous Eye Drops and Tear Fluid Composition. Springer, 1992.