Cita APA

Ledgard, H. F. (1983). Ada, an introduction Springer-Verlag.

Citación estilo Chicago

Ledgard, Henry F. Ada, an Introduction. 2nd ed. New York: Springer-Verlag, 1983.

Cita MLA

Ledgard, Henry F. Ada, an Introduction. 2nd ed. New York: Springer-Verlag, 1983.