APA Citatie

Williamson, J., Gibson, A. A., Wilson, T., Forrester, J. V., Whaley, K., & Dick, W. C. (1973). Histology of the lacrimal gland in keratoconjunctivitis sicca.

Chicago Style citaat

Williamson, J., A A. Gibson, T. Wilson, J V. Forrester, K. Whaley, en W C. Dick. Histology of the Lacrimal Gland in Keratoconjunctivitis Sicca. 1973.

MLA citatie

Williamson, J., et al. Histology of the Lacrimal Gland in Keratoconjunctivitis Sicca. 1973.