APA (7th ed.) Citation

Amis, K., & Conquest, R. (1961). Spectrum I: A science fiction anthology. Pan Books.

Chicago Style (17th ed.) Citation

Amis, Kingsley, and Robert Conquest. Spectrum I: A Science Fiction Anthology. London: Pan Books, 1961.

MLA (8th ed.) Citation

Amis, Kingsley, and Robert Conquest. Spectrum I: A Science Fiction Anthology. Pan Books, 1961.

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