APA (7th ed.) Citation

de La Forest, L. 20th century copies of some letters from [Louis] de La Forest to Élie Bouhéreau.

Chicago Style (17th ed.) Citation

de La Forest, Louis. 20th Century Copies of Some Letters from [Louis] De La Forest to Élie Bouhéreau.

MLA (9th ed.) Citation

de La Forest, Louis. 20th Century Copies of Some Letters from [Louis] De La Forest to Élie Bouhéreau.

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