Cita APA (7a ed.)

Ursprung, H., & Abbott, J. (1968). The stability of the differentiated state. Springer.

Cita Chicago Style (17a ed.)

Ursprung, H., y John Abbott. The Stability of the Differentiated State. Berlin [etc.]: Springer, 1968.

Cita MLA (9a ed.)

Ursprung, H., y John Abbott. The Stability of the Differentiated State. Springer, 1968.