Παραπομπή APA

Flachsmeyer, J. (1969). Proceedings: Contributions to extension theory of topological structures. Academic Press.

Παραπομπή Chicago Style

Flachsmeyer, J. Proceedings: Contributions to Extension Theory of Topological Structures. New York: Academic Press, 1969.

Παραπομπή MLA

Flachsmeyer, J. Proceedings: Contributions to Extension Theory of Topological Structures. Academic Press, 1969.