Cita APA (7a ed.)

Ebert, J. D. (1965). Interacting systems in development. Holt, Rinehart and Winston.

Cita Chicago Style (17a ed.)

Ebert, James D. Interacting Systems in Development. New York, USA: Holt, Rinehart and Winston, 1965.

Cita MLA (9a ed.)

Ebert, James D. Interacting Systems in Development. Holt, Rinehart and Winston, 1965.