APA

van Wyk C. W., Seedat H. A. & Phillips V. M. (19900813). Collagen in submucous fibrosis: an electron-microscopic study. : Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

Chicago

van Wyk C W, Seedat H A and Phillips V M. 19900813. Collagen in submucous fibrosis: an electron-microscopic study. : Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

Harvard

van Wyk C. W., Seedat H. A. and Phillips V. M. (19900813). Collagen in submucous fibrosis: an electron-microscopic study. : Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

MLA

van Wyk C W, Seedat H A and Phillips V M. Collagen in submucous fibrosis: an electron-microscopic study. : Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology. 19900813.