APA

Pannor R., Massarik F. & Evans B. W. (1971). The unmarried father; new approaches for helping unmarried young parents. New York: Springer Pub. Co.

Chicago

Pannor Reuben, Massarik Fred and Evans Byron W. 1971. The unmarried father; new approaches for helping unmarried young parents. New York: Springer Pub. Co.

Harvard

Pannor R., Massarik F. and Evans B. W. (1971). The unmarried father; new approaches for helping unmarried young parents. New York: Springer Pub. Co.

MLA

Pannor Reuben, Massarik Fred and Evans Byron W. The unmarried father; new approaches for helping unmarried young parents. New York: Springer Pub. Co. 1971.