APA (7th ed.) Citation

(1912). The letters. Containing meterial never before coll Ed. by R. Ingpen. London.

Chicago Style (17th ed.) Citation

The Letters. Containing Meterial Never Before Coll Ed. by R. Ingpen. London, 1912.

MLA (8th ed.) Citation

The Letters. Containing Meterial Never Before Coll Ed. by R. Ingpen. London, 1912.

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