APA Style

Nickels, William G., McHugh, James M., McHugh, Susan M.. (1990). Understanding business (Ed. 2). Boston: Irwin.

Chicago Style

Nickels, William G., McHugh, James M., McHugh, Susan M.. Understanding business. Ed. 2 Boston: Irwin, 1990. Text.

MLA Style

Nickels, William G., McHugh, James M., McHugh, Susan M.. Understanding business. Ed. 2 Boston: Irwin, 1990. Text.

Turabian Style

Nickels, William G., McHugh, James M., McHugh, Susan M.. Understanding business. Ed. 2 Boston: Irwin, 1990. Print.