APA Style

Nickels, William G., Mchugh, James M., Mchugh, Susan M.. (1990). UNDERSTANDING BUSINESS, SECOND EDITION (2nd). New York: Richard D. Irwin.

Chicago Style

Nickels, William G., Mchugh, James M., Mchugh, Susan M.. UNDERSTANDING BUSINESS, SECOND EDITION. 2nd New York: Richard D. Irwin, 1990. Text.

MLA Style

Nickels, William G., Mchugh, James M., Mchugh, Susan M.. UNDERSTANDING BUSINESS, SECOND EDITION. 2nd New York: Richard D. Irwin, 1990. Text.

Turabian Style

Nickels, William G., Mchugh, James M., Mchugh, Susan M.. UNDERSTANDING BUSINESS, SECOND EDITION. 2nd New York: Richard D. Irwin, 1990. Print.