Handbook on civil registration and vital statistics systems : management, operation and maintenance.

MLA

United Nations. Handbook on civil registration and vital statistics systems : management, operation and maintenance. New York : United Nations, 1998.

APA

United Nations. (1998). Handbook on civil registration and vital statistics systems : management, operation and maintenance. New York : United Nations.

Chicago

United Nations. Handbook on civil registration and vital statistics systems : management, operation and maintenance. New York : United Nations, 1998.