Styl cytowania APA

Mark, M. A., & Chan, A. (2001). World fact-book of countries: A to K. Dominant Publishers and Distributors.

Styl cytowania Chicago

Mark, Mary A., i Alan Chan. World Fact-book of Countries: A to K. New Delhi: Dominant Publishers and Distributors, 2001.

Styl cytowania MLA

Mark, Mary A., i Alan Chan. World Fact-book of Countries: A to K. Dominant Publishers and Distributors, 2001.