Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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