Cindy S. Bergeman. Aging: Genetic and Environmental Influences. SAGE.
芝加哥风格引文Cindy S. Bergeman. Aging: Genetic and Environmental Influences. SAGE.
MLA引文Cindy S. Bergeman. Aging: Genetic and Environmental Influences. SAGE.
警告：这些引文格式不一定是100％准确.
APA引文