The birds of Oklahoma,
by Margaret Morse Nice and Leonard Blaine Nice.
- [Norman : University of Oklahoma, 1924].
- 3 p. l ., 5-122 p., 2 leaves of plates, map. 22 cm.
- University of Oklahoma. Bulletin. n.s., no. 20 UNiversity studies, no 286 .
"Bibliography of Oklahoma ornithology": p. [102]-111. "Reference": p. 115.