APA引文

Dr. Timothy H. Brubaker. Family Relationships in Later Life. SAGE.

Chicago Style (17th ed.) Citation

Dr. Timothy H. Brubaker. Family Relationships in Later Life. SAGE.

MLA引文

Dr. Timothy H. Brubaker. Family Relationships in Later Life. SAGE.

警告：這些引文格式不一定是100％准確.