APA
ditmars r. l., .reptiles of the world;the crocodilians,lizards, snakes,turtles and tortoises of the eastern... ditmars,raymon l. 1st.ed. | .N.Y. macmillan: .
Chicago
ditmars raymond l, .reptiles of the world;the crocodilians,lizards, snakes,turtles and tortoises of the eastern... ditmars,raymon l. 1st.ed. | .N.Y. macmillan: .
Harvard
ditmars r. l., .reptiles of the world;the crocodilians,lizards, snakes,turtles and tortoises of the eastern... ditmars,raymon l. 1st.ed. | .N.Y. macmillan: .
MLA
ditmars raymond l, .1st.ed. | .N.Y. macmillan: . .