APA (7th ed.) Citation

Luis, M. (1993). Picturesque: An object-orientated language and its graphical interface.

Chicago Style (17th ed.) Citation

Luis, Marcel. Picturesque: An Object-orientated Language and Its Graphical Interface. 1993.

MLA (9th ed.) Citation

Luis, Marcel. Picturesque: An Object-orientated Language and Its Graphical Interface. 1993.

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