APA (7th ed.) Citation
FERNHALL, B., & ET AL. (1989). CARDIOVASCULAR FITNESS TESTING AND FITNESS LEVELS OF ADOLESCENTS AND ADULTS WITH MENTAL RETARDATION INCLUDING DOWN SYNDROME.
Chicago Style (17th ed.) Citation
FERNHALL, B., and ET AL. CARDIOVASCULAR FITNESS TESTING AND FITNESS LEVELS OF ADOLESCENTS AND ADULTS WITH MENTAL RETARDATION INCLUDING DOWN SYNDROME. 1989.
MLA (9th ed.) Citation
FERNHALL, B., and ET AL. CARDIOVASCULAR FITNESS TESTING AND FITNESS LEVELS OF ADOLESCENTS AND ADULTS WITH MENTAL RETARDATION INCLUDING DOWN SYNDROME. 1989.
Warning: These citations may not always be 100% accurate.