Cita APA (7th ed.)
(1966). Journal of periodontal research. Blackwell Munksgaard.
Cita Chicago (17th ed.)
Journal of Periodontal Research. [Copenhagen, Denmark]: Blackwell Munksgaard, 1966.
Cita MLA (9th ed.)
Journal of Periodontal Research. Blackwell Munksgaard, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.