Collard, C. V., & O'Brien, P. W. (1996). The family: Past, present and future. Simon & Schuster.
Chicago Style (17th ed.) CitationCollard, Clyde V., and Paul W. O'Brien. The Family: Past, Present and Future. Needham Heights, MA: Simon & Schuster, 1996.
MLA (9th ed.) CitationCollard, Clyde V., and Paul W. O'Brien. The Family: Past, Present and Future. Simon & Schuster, 1996.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.