APA (7th ed.) Citation

Knight, A. H. J. (1948). Heinrich Julius, Duke of Brunswick. Blackwell.

Chicago Style (17th ed.) Citation

Knight, Arthur Harold John. Heinrich Julius, Duke of Brunswick. Oxford: Blackwell, 1948.

MLA (9th ed.) Citation

Knight, Arthur Harold John. Heinrich Julius, Duke of Brunswick. Blackwell, 1948.

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