APA (7th ed.) Citation

Erwin, B. K., & Iltis, R. (1969). Behind the magic line ([1st ed.].). Little, Brown.

Chicago Style (17th ed.) Citation

Erwin, Betty K., and Ruth Iltis. Behind the Magic Line. [1st ed.]. Boston: Little, Brown, 1969.

MLA (9th ed.) Citation

Erwin, Betty K., and Ruth Iltis. Behind the Magic Line. [1st ed.]. Little, Brown, 1969.