APA

Ross J. A., Rich M., .Family planning and child survival: 100 developing countries. New York: .

Chicago

Ross John A, Rich Marjorie, .Family planning and child survival: 100 developing countries. New York: .

Harvard

Ross J. A., Rich M., .Family planning and child survival: 100 developing countries. New York: .

MLA

Ross John A, Rich Marjorie, .New York: . .