APA (7th ed.) Citation

Vel, M. L. J. V. d. (1993). Theory of convex structures. North-Holland.

Chicago Style (17th ed.) Citation

Vel, M. L. J. Van de. Theory of Convex Structures. Amsterdam ; New York: North-Holland, 1993.

MLA (9th ed.) Citation

Vel, M. L. J. Van de. Theory of Convex Structures. North-Holland, 1993.