APA
Rohn J., . (1996). 7 strategies for wealth & happiness : power ideas from America's foremost business philosopher. New York: Three Rivers Press.
Chicago
Rohn Jim, . 1996. 7 strategies for wealth & happiness : power ideas from America's foremost business philosopher. New York: Three Rivers Press.
Harvard
Rohn J., . (1996). 7 strategies for wealth & happiness : power ideas from America's foremost business philosopher. New York: Three Rivers Press.
MLA
Rohn Jim, . 7 strategies for wealth & happiness : power ideas from America's foremost business philosopher. New York: Three Rivers Press. 1996.