NITTA, H., ICHIMURA, M., WATANABE, H., & ISHIKAWA, I. (1990). Effects of Aging on Serum Antibody Titers against Periodontopathic Bacteria. Nihon Shishubyo Gakkai Kaishi (Journal of the Japanese Society of Periodontology), 32(2), 667-672. https://doi.org/10.2329/perio.32.667
Chicago Style (17th ed.) CitationNITTA, Hiroshi, Mami ICHIMURA, Hisashi WATANABE, and Isao ISHIKAWA. "Effects of Aging on Serum Antibody Titers Against Periodontopathic Bacteria." Nihon Shishubyo Gakkai Kaishi (Journal of the Japanese Society of Periodontology) 32, no. 2 (1990): 667-672. https://doi.org/10.2329/perio.32.667.
MLA (9th ed.) CitationNITTA, Hiroshi, et al. "Effects of Aging on Serum Antibody Titers Against Periodontopathic Bacteria." Nihon Shishubyo Gakkai Kaishi (Journal of the Japanese Society of Periodontology), vol. 32, no. 2, 1990, pp. 667-672, https://doi.org/10.2329/perio.32.667.