APA引文

Nilsson, V. A. (1899). Sweden. Cooperative Pub.

芝加哥风格引文

Nilsson, Victor Alfred. Sweden. New York: Cooperative Pub, 1899.

MLA引文

Nilsson, Victor Alfred. Sweden. Cooperative Pub, 1899.

警告：这些引文格式不一定是100％准确.