APA (7th ed.) Citation

Harding, L., Schoenherr, J., & Schoenherr, I. (1979). The fallen spaceman (1st American ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Harding, Lee, John Schoenherr, and Ian Schoenherr. The Fallen Spaceman. 1st American ed. New York: Harper & Row, 1979.

MLA (9th ed.) Citation

Harding, Lee, et al. The Fallen Spaceman. 1st American ed. Harper & Row, 1979.