APA (7th ed.) Citation

Agar, H. (1972). Britain alone, June 1940-June 1941 / (by) Herbert Agar. Bodley Head.

Chicago Style (17th ed.) Citation

Agar, Herbert. Britain Alone, June 1940-June 1941 / (by) Herbert Agar. London: Bodley Head, 1972.

MLA (9th ed.) Citation

Agar, Herbert. Britain Alone, June 1940-June 1941 / (by) Herbert Agar. Bodley Head, 1972.

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