Cita APA (7a ed.)

Forester, C. S. (1948). The sky and the forest ([1st ed.].). Little, Brown.

Cita Chicago Style (17a ed.)

Forester, C. S. The Sky and the Forest. [1st ed.]. Boston: Little, Brown, 1948.

Cita MLA (9a ed.)

Forester, C. S. The Sky and the Forest. [1st ed.]. Little, Brown, 1948.