APA (7th ed.) Citation

Megret, M., & Duval, C. A. (1959). La guerra psicologica. Paidós.

Chicago Style (17th ed.) Citation

Megret, Maurice, and Carlos A. Duval. La Guerra Psicologica. Buenos Aires: Paidós, 1959.

MLA (9th ed.) Citation

Megret, Maurice, and Carlos A. Duval. La Guerra Psicologica. Paidós, 1959.