Cita APA (7a ed.)

MORGAN, P. (1990). Rural water supplies and sanitation. Macmillan.

Cita Chicago Style (17a ed.)

MORGAN, Peter. Rural Water Supplies and Sanitation. Macmillan, 1990.

Cita MLA (9a ed.)

MORGAN, Peter. Rural Water Supplies and Sanitation. Macmillan, 1990.