Cita APA

Freed, D. S., & Freed, D. S. (1991). Instantons and four-manifolds (2. edition --.). New York, New York: Springer.

Citación estilo Chicago

Freed, Daniel S., y Daniel S. Freed. Instantons and Four-manifolds. 2. edition --. New York, New York: Springer, 1991.

Cita MLA

Freed, Daniel S., y Daniel S. Freed. Instantons and Four-manifolds. 2. edition --. New York, New York: Springer, 1991.