APA (7th ed.) Citation

Carr, R. S. (1948). The room beyond. Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

Carr, Robert Spencer. The Room Beyond. New York: Appleton-Century-Crofts, 1948.

MLA (9th ed.) Citation

Carr, Robert Spencer. The Room Beyond. Appleton-Century-Crofts, 1948.