APA (7th ed.) Citation

Emerson, A. B. Ruth Fielding at the War Front; or, The Hunt for the Lost Soldier.

Chicago Style (17th ed.) Citation

Emerson, Alice B. Ruth Fielding at the War Front; or, The Hunt for the Lost Soldier.

MLA (9th ed.) Citation

Emerson, Alice B. Ruth Fielding at the War Front; or, The Hunt for the Lost Soldier.

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