APA (7th ed.) Citation

Konsalik, H. G., & Coburn, O. (1980). They fell from the sky (1st Futura Publications ed.). Futura.

Chicago Style (17th ed.) Citation

Konsalik, Heinz G., and Oliver Coburn. They Fell from the Sky. 1st Futura Publications ed. London: Futura, 1980.

MLA (8th ed.) Citation

Konsalik, Heinz G., and Oliver Coburn. They Fell from the Sky. 1st Futura Publications ed. Futura, 1980.