APA (7th ed.) Citation

Gardiner, S. R. (1875). The thirty years' war 1618 - 1648 (3. ed.). Longmans, Green & Co.

Chicago Style (17th ed.) Citation

Gardiner, Samuel Rawson. The Thirty Years' War 1618 - 1648. 3. ed. London: Longmans, Green & Co, 1875.

MLA (9th ed.) Citation

Gardiner, Samuel Rawson. The Thirty Years' War 1618 - 1648. 3. ed. Longmans, Green & Co, 1875.