Cita APA

(1989). Proceedings of the World Workshop in Clinical Periodontics, Princeton, New Jersey, July 23-27, 1989. Chicago, III.: American Academy of Periodontology.

Citación estilo Chicago

Proceedings of the World Workshop in Clinical Periodontics, Princeton, New Jersey, July 23-27, 1989. Chicago, III.: American Academy of Periodontology, 1989.

Cita MLA

Proceedings of the World Workshop in Clinical Periodontics, Princeton, New Jersey, July 23-27, 1989. Chicago, III.: American Academy of Periodontology, 1989.