Παραπομπή APA

Levi, J. E., Delcelo, R., Alberti, V. N., Torloni, H., & Villa, L. L. (1989). Human papillomavirus DNA in respiratory papillomatosis detected by in situ hybridization and the polymerase chain reaction.

Παραπομπή Chicago Style

Levi, J. E., R. Delcelo, V. N. Alberti, H. Torloni, και L. L. Villa. Human Papillomavirus DNA in Respiratory Papillomatosis Detected By in Situ Hybridization and the Polymerase Chain Reaction. 1989.

Παραπομπή MLA

Levi, J. E., et al. Human Papillomavirus DNA in Respiratory Papillomatosis Detected By in Situ Hybridization and the Polymerase Chain Reaction. 1989.

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