Style de citation APA (7e éd.)

H. Ursprung, B. (1968). The stability of the differentiated state. Springer-Verlag.

Style de citation Chicago (17e éd.)

H. Ursprung, Baltimore. The Stability of the Differentiated State. New York: Springer-Verlag, 1968.

Style de citation MLA (9e éd.)

H. Ursprung, Baltimore. The Stability of the Differentiated State. Springer-Verlag, 1968.