Olson, D. H. (1989). Families : what makes them work / David H. Olson ... (et al.) ; foreword by Reuben Hill: What makes them work (Updated ed.). Sage.
Chicago Style (17th ed.) CitationOlson, David H. Families : What Makes Them Work / David H. Olson ... (et Al.) ; Foreword by Reuben Hill: What Makes Them Work. Updated ed. Newbury Park, Calif. ; London: Sage, 1989.
MLA (9th ed.) CitationOlson, David H. Families : What Makes Them Work / David H. Olson ... (et Al.) ; Foreword by Reuben Hill: What Makes Them Work. Updated ed. Sage, 1989.
Warning: These citations may not always be 100% accurate.