APA Style

HARRINGTON, KEVIN, COHEN, MARK N.. (1990). THE 100 BEST SPARE-TIME BUSINESS OPPORTUNITIES TODAY . New York: John Wiley & Sons.

Chicago Style

HARRINGTON, KEVIN, COHEN, MARK N.. THE 100 BEST SPARE-TIME BUSINESS OPPORTUNITIES TODAY. New York: John Wiley & Sons, 1990. Text.

MLA Style

HARRINGTON, KEVIN, COHEN, MARK N.. THE 100 BEST SPARE-TIME BUSINESS OPPORTUNITIES TODAY. New York: John Wiley & Sons, 1990. Text.

Turabian Style

HARRINGTON, KEVIN, COHEN, MARK N.. THE 100 BEST SPARE-TIME BUSINESS OPPORTUNITIES TODAY. New York: John Wiley & Sons, 1990. Print.