APA (7th ed.) Citation

Milne, A. A. (1940). Behind the lines / by A.A. Milne. Methuen.

Chicago Style (17th ed.) Citation

Milne, A. A. Behind the Lines / by A.A. Milne. Methuen, 1940.

MLA (9th ed.) Citation

Milne, A. A. Behind the Lines / by A.A. Milne. Methuen, 1940.

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