APA Citation

Leedy, P. D., & Ormrod, J. E. (2010). Practical research: Planning and design (9th ed.). Upper Saddle River, N.J.: Merrill.

Chicago Style Citation

Leedy, Paul D., and Jeanne Ellis Ormrod. Practical Research: Planning and Design. 9th ed. Upper Saddle River, N.J.: Merrill, 2010.

MLA Citation

Leedy, Paul D., and Jeanne Ellis Ormrod. Practical Research: Planning and Design. 9th ed. Upper Saddle River, N.J.: Merrill, 2010.

Warning: These citations may not always be 100% accurate.