APA (7th ed.) Citation

Oh, J. K., Seward, J. B., & Tajik, A. J. (1994). The echo manual: From the Mayo Clinic (First edition.). Little, Brown.

Chicago Style (17th ed.) Citation

Oh, Jae K., J. B. Seward, and A. Jamil Tajik. The Echo Manual: From the Mayo Clinic. First edition. Boston: Little, Brown, 1994.

MLA (9th ed.) Citation

Oh, Jae K., et al. The Echo Manual: From the Mayo Clinic. First edition. Little, Brown, 1994.