APA (7th ed.) Citation

Byars, B. C. (1973). The 18th emergency ([1st ed.].). Viking Press.

Chicago Style (17th ed.) Citation

Byars, Betsy Cromer. The 18th Emergency. [1st ed.]. New York: Viking Press, 1973.

MLA (8th ed.) Citation

Byars, Betsy Cromer. The 18th Emergency. [1st ed.]. Viking Press, 1973.