APA (7th ed.) Citation

Ericson Wolke, L. (2022). Gustavus Adolphus, Sweden and the Thirty Year War, 1630-1632. Pen and Sword Military.

Chicago Style (17th ed.) Citation

Ericson Wolke, Lars. Gustavus Adolphus, Sweden and the Thirty Year War, 1630-1632. Barnsley: Pen and Sword Military, 2022.

MLA (9th ed.) Citation

Ericson Wolke, Lars. Gustavus Adolphus, Sweden and the Thirty Year War, 1630-1632. Pen and Sword Military, 2022.

Warning: These citations may not always be 100% accurate.