APA (7th ed.) Citation

Gallagher, L. (1942). What a boy should know: Being the letters of an uncle to a nephew. Irish Messenger Office.

Chicago Style (17th ed.) Citation

Gallagher, Leonard. What a Boy Should Know: Being the Letters of an Uncle to a Nephew. Dublin: Irish Messenger Office, 1942.

MLA (8th ed.) Citation

Gallagher, Leonard. What a Boy Should Know: Being the Letters of an Uncle to a Nephew. Irish Messenger Office, 1942.