APA (7th ed.) Citation

Alger, H., Jr. Jack's Ward; Or, The Boy Guardian.

Chicago Style (17th ed.) Citation

Alger, Horatio, Jr. Jack's Ward; Or, The Boy Guardian.

MLA (9th ed.) Citation

Alger, Horatio, Jr. Jack's Ward; Or, The Boy Guardian.

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