APA (7th ed.) Citation

Asimon I. (1970). Nightfall and other stories. USA.

Chicago Style (17th ed.) Citation

Asimon I. Nightfall and Other Stories. New York: USA, 1970.

MLA (8th ed.) Citation

Asimon I. Nightfall and Other Stories. USA, 1970.

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