APA (7th ed.) Citation

Macdonnell, J. E. (1959). The secret weapon. Horwitz.

Chicago Style (17th ed.) Citation

Macdonnell, J. E. The Secret Weapon. Sydney: Horwitz, 1959.

MLA (8th ed.) Citation

Macdonnell, J. E. The Secret Weapon. Horwitz, 1959.

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