Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN978-1-4214-0135-5. (Holbrookia maculata bunkeri, p. 42; H. m. dickersonae, p. 72; H. m. ruthveni, p. 230).
Behler JL, King FW (1979). The Audubon Society Field Guide to North American Reptiles and Amphibians. New York: Alfred A. Knopf. 743 pp., 657 color plates. ISBN0-394-50824-6. (Holbrookia maculata, pp. 510–511 + Plates 346, 366, 370).