APA (7th ed.) Citation

Gardiner, S. R. (1874). The Thirty Years' War, 1618 - 1648. Longmans, Green and Co.

Chicago Style (17th ed.) Citation

Gardiner, Samuel Rawson. The Thirty Years' War, 1618 - 1648. London: Longmans, Green and Co, 1874.

MLA (9th ed.) Citation

Gardiner, Samuel Rawson. The Thirty Years' War, 1618 - 1648. Longmans, Green and Co, 1874.

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