APA (7th ed.) Citation

Businger, A. (1985). PORTAL language description. Springer-Verlag.

Chicago Style (17th ed.) Citation

Businger, Arnold. PORTAL Language Description. Berlin: Springer-Verlag, 1985.

MLA (8th ed.) Citation

Businger, Arnold. PORTAL Language Description. Springer-Verlag, 1985.

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