APA引文

Gras, G. Class field theory: From theory to practice (NA.). Spronger.

芝加哥风格引文

Gras, Georges. Class Field Theory: From Theory to Practice. NA. NA: Spronger.

MLA引文

Gras, Georges. Class Field Theory: From Theory to Practice. NA. Spronger.

警告：这些引文格式不一定是100％准确.