APA (7th ed.) Citation

Wisskirchen, P. (1990). Objekt-oriented graphics: From GKS and PHIGS to object-oriented systems. Springer.

Chicago Style (17th ed.) Citation

Wisskirchen, Peter. Objekt-oriented Graphics: From GKS and PHIGS to Object-oriented Systems. Berlin u.a: Springer, 1990.

MLA (9th ed.) Citation

Wisskirchen, Peter. Objekt-oriented Graphics: From GKS and PHIGS to Object-oriented Systems. Springer, 1990.

Warning: These citations may not always be 100% accurate.