APA (7th ed.) Citation

Andersson, I., & Sahlin, N. G. (1957). A short History of Sweden.

Chicago Style (17th ed.) Citation

Andersson, Ingvar, and Nils G. Sahlin. A Short History of Sweden. Stockholm, 1957.

MLA (8th ed.) Citation

Andersson, Ingvar, and Nils G. Sahlin. A Short History of Sweden. 1957.