Long, B. W., Curtis, T., Merrill, V., & Smith, B. J. (2019). Merrill's atlas of radiographic positioning and procedures (Fourteenth edition.). Elsevier.
Chicago Style (17th ed.) CitationLong, Bruce W., Tammy Curtis, Vinita Merrill, and Barbara J. Smith. Merrill's Atlas of Radiographic Positioning and Procedures. Fourteenth edition. St. Louis, Missouri: Elsevier, 2019.
MLA (9th ed.) CitationLong, Bruce W., et al. Merrill's Atlas of Radiographic Positioning and Procedures. Fourteenth edition. Elsevier, 2019.
Warning: These citations may not always be 100% accurate.