APA引文

Alexis, W. (1836). Balladen. [publisher not identified].

Chicago Style (17th ed.) Citation

Alexis, Willibald. Balladen. Berlin: [publisher not identified], 1836.

MLA引文

Alexis, Willibald. Balladen. [publisher not identified], 1836.

警告：这些引文格式不一定是100％准确.