Παραπομπή APA

Hannsgen, K. B. (1982). Volterra and functuional differential equations. Marcel Dekker.

Παραπομπή Chicago Style

Hannsgen, Kenneth B. Volterra and Functuional Differential Equations. New York: Marcel Dekker, 1982.

Παραπομπή MLA

Hannsgen, Kenneth B. Volterra and Functuional Differential Equations. Marcel Dekker, 1982.