Cita APA

Cline, J., Williams, K., & Donlan, D. (1969). Spectrum: Literature, language, and composition. Ginn.

Chicago Style (17th ed.) Citation

Cline, Jay, Ken Williams, i Dan Donlan. Spectrum: Literature, Language, and Composition. [Boston, Mass.: Ginn, 1969.

Cita MLA

Cline, Jay, et al. Spectrum: Literature, Language, and Composition. Ginn, 1969.