Cita APA (7a ed.)

Hill, P., & Lloyd, J. (1994). The gödel programming language. MIT.

Cita Chicago Style (17a ed.)

Hill, Patricia, y John Lloyd. The Gödel Programming Language. Cambridge (Massachusetts) [etc.]: MIT, 1994.

Cita MLA (9a ed.)

Hill, Patricia, y John Lloyd. The Gödel Programming Language. MIT, 1994.