Dr. Cyclops /
by Henry Kuttner, including Too late for eternity, by Bryce Walton, and the Harpers of Titan, by Edmond Hamilton.
APA Citation
Kuttner, H., Hamilton, E., Walton, B., Popular Library (New York, N. (1967). Dr. Cyclops. New York: Popular Library.
MLA Citation
Kuttner, Henry, Edmond Hamilton, Bryce Walton, and N.Y.) Popular Library (New York. Dr. Cyclops. New York: Popular Library, 1967.
Warning: These citations may not always be complete (especially for serials).