APA
Hansen D. T., Mootz R. D., . (1999). Chiropractic technologies. Gaithersburg, MD: Aspen Publishers.
Chicago
Hansen Daniel T, Mootz Robert D, . 1999. Chiropractic technologies. Gaithersburg, MD: Aspen Publishers.
Harvard
Hansen D. T., Mootz R. D., . (1999). Chiropractic technologies. Gaithersburg, MD: Aspen Publishers.
MLA
Hansen Daniel T, Mootz Robert D, . Chiropractic technologies. Gaithersburg, MD: Aspen Publishers. 1999.