Παραπομπή σε μορφή APA (7η εκδ.)

Leeuwen, A. M. v. (1998). Intraepithelial neoplasia of the cervix: Qualitative and quantitative aspects of proliferation and carcinogenesis. s.n.].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Leeuwen, Antonia Maria van. Intraepithelial Neoplasia of the Cervix: Qualitative and Quantitative Aspects of Proliferation and Carcinogenesis. [S.l.: s.n.], 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Leeuwen, Antonia Maria van. Intraepithelial Neoplasia of the Cervix: Qualitative and Quantitative Aspects of Proliferation and Carcinogenesis. s.n.], 1998.