Cita APA

Heijst, E. J. L. J. v. (1992). Special signature schemes. s.n.].

Chicago Style (17th ed.) Citation

Heijst, Eugène Josephus Leonardus Johannes van. Special Signature Schemes. [S.l.: s.n.], 1992.

Cita MLA

Heijst, Eugène Josephus Leonardus Johannes van. Special Signature Schemes. s.n.], 1992.