Citazione Stile APA (7a Edizione)

McJunkin, F. E. (1969). Community water supplies in developing countries: A quarter -Century of United States Assitance.

Citazione stile Chigago Style (17a edizione)

McJunkin, Frederick Eugene. Community Water Supplies in Developing Countries: A Quarter -Century of United States Assitance. Chapel Hill, N.C. : Agency for International Development, 1969.

Citatione MLA (9a ed.)

McJunkin, Frederick Eugene. Community Water Supplies in Developing Countries: A Quarter -Century of United States Assitance. 1969.