Marriage and the family
[by] Harold T. Christensen [and] Kathryn P. Johnsen.

APA Citation

Christensen, H. T., Johnsen, K. P.. (1971). Marriage and the family. 3d ed. New York: Ronald Press Co.

MLA Citation

Christensen, Harold T, and Kathryn P. Johnsen. Marriage And the Family. 3d ed. New York: Ronald Press Co, 1971.

Warning: These citations may not always be complete (especially for serials).