APA引文

SEVI. 371/1573: Briefwisseling Toon Colpaert.

芝加哥风格引文

SEVI. 371/1573: Briefwisseling Toon Colpaert.

MLA引文

SEVI. 371/1573: Briefwisseling Toon Colpaert.

警告：这些引文格式不一定是100％准确.