APA Edition Citation

Drexl, J. (1994). What is protected in a computer program ?: Copyright protection in the United States and Europe. Weinheim.

Chicago Edition Citation

Drexl, Josef. What Is Protected in a Computer Program ?: Copyright Protection in the United States and Europe. New York: Weinheim, 1994.

MLA Edition Citation

Drexl, Josef. What Is Protected in a Computer Program ?: Copyright Protection in the United States and Europe. Weinheim, 1994.

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