APA引文

Betzhold H., H. (1942). Eugenesia (2ed.). Zig-Zag.

Chicago Style (17th ed.) Citation

Betzhold H., Hans. Eugenesia. 2ed. Santiago: Zig-Zag, 1942.

MLA引文

Betzhold H., Hans. Eugenesia. 2ed. Zig-Zag, 1942.

警告：這些引文格式不一定是100％准確.