APA (7th ed.) Citation

Harrap, G. J. (1972). The presence of beta-D-xylosidase in human dental plaque. Journal of periodontal research, 10, 10.

Chicago Style (17th ed.) Citation

Harrap, G J. "The Presence of Beta-D-xylosidase in Human Dental Plaque." Journal of Periodontal Research 10 (1972): 10.

MLA (9th ed.) Citation

Harrap, G J. "The Presence of Beta-D-xylosidase in Human Dental Plaque." Journal of Periodontal Research, 10, 1972, p. 10.