APA (7th ed.) Citation

Mahr, K. (1975). Death waits in semispace (Ace Books ed.). Ace Books.

Chicago Style (17th ed.) Citation

Mahr, Kurt. Death Waits in Semispace. Ace Books ed. New York: Ace Books, 1975.

MLA (9th ed.) Citation

Mahr, Kurt. Death Waits in Semispace. Ace Books ed. Ace Books, 1975.

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