International Fire Service Training Association & Walker, S. S. (1991). Study guide for Self-contained breathing apparatus (2nd ed.). Fire Protection Publications, Oklahoma State University.
Chicago Style (17th ed.) CitationInternational Fire Service Training Association and Susan S. Walker. Study Guide for Self-contained Breathing Apparatus. 2nd ed. Stillwater, OK: Fire Protection Publications, Oklahoma State University, 1991.
MLA (9th ed.) CitationInternational Fire Service Training Association and Susan S. Walker. Study Guide for Self-contained Breathing Apparatus. 2nd ed. Fire Protection Publications, Oklahoma State University, 1991.
Warning: These citations may not always be 100% accurate.