APA引文

KOHLER, R. (2014). Jean Piaget. Bloomsbury Academic.

芝加哥风格引文

KOHLER, Richard. Jean Piaget. Bloomsbury Academic, 2014.

MLA引文

KOHLER, Richard. Jean Piaget. Bloomsbury Academic, 2014.

警告：这些引文格式不一定是100％准确.