APA (7th ed.) Citation

Viard, H. (1960). Hell's above us. Sidgwick.

Chicago Style (17th ed.) Citation

Viard, Henri. Hell's Above Us. London: Sidgwick, 1960.

MLA (9th ed.) Citation

Viard, Henri. Hell's Above Us. Sidgwick, 1960.

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