Smith, H.M.
1995
Handbook of lizards: lizards of the United States and of Canada. Comstock Publishing Associates, Cornell University Press, Ithaca & London. 557 pp.
(Reprint of 1946 original, see below).
Smith, H.M.
1946
Handbook of lizards of the United States and Canada. Comstock Publishing Company, Ithaca, New York. 557 pp.