APA引文

Malmberg, G. (1988). Metropolitan growth and migration in Peru. Dept. of Geography, University of Umeå.

Chicago Style (17th ed.) Citation

Malmberg, Gunnar. Metropolitan Growth and Migration in Peru. Umeå: Dept. of Geography, University of Umeå, 1988.

MLA引文

Malmberg, Gunnar. Metropolitan Growth and Migration in Peru. Dept. of Geography, University of Umeå, 1988.

警告：这些引文格式不一定是100％准确.