Anderson, P., Dickson, G. R., & Rey, L. d. (1972). The day the sun stood still: Three original novellas of science fiction. T. Nelson.
Chicago Style (17th ed.) CitationAnderson, Poul, Gordon R. Dickson, and Lester del Rey. The Day the Sun Stood Still: Three Original Novellas of Science Fiction. Nashville, Tenn.: T. Nelson, 1972.
MLA (9th ed.) CitationAnderson, Poul, et al. The Day the Sun Stood Still: Three Original Novellas of Science Fiction. T. Nelson, 1972.
Warning: These citations may not always be 100% accurate.