Citations Summary
Total Number of Citations: 6
Number of Titles Cited: 4
Number of Citation Sources: 3
Another Kind (Ballantine, 1955)
Mists of Dawn (John C. Winston, 1952)
Shadows in the Sun (Ballantine, 1954)
The Winds of Time (Doubleday, 1957)
Shadows in the Sun (Ballantine, 1954)