APA引文

Zimmern, H. (1889). The Hansa towns. Unwin.

Chicago Style (17th ed.) Citation

Zimmern, Helen. The Hansa Towns. London: Unwin, 1889.

MLA引文

Zimmern, Helen. The Hansa Towns. Unwin, 1889.

警告：這些引文格式不一定是100％准確.