Bowlby, J. (1951). Maternal care and mental health. World Health Organization.
芝加哥风格引文Bowlby, John. Maternal Care and Mental Health. Geneva: World Health Organization, 1951.
MLA引文Bowlby, John. Maternal Care and Mental Health. World Health Organization, 1951.
警告：这些引文格式不一定是100％准确.