Cita APA (7a ed.)

Hoare, C., & He, J. (1986). The Weakest Prespecification II.

Cita Chicago Style (17a ed.)

Hoare, C., y J. He. The Weakest Prespecification II. 1986.

Cita MLA (9a ed.)

Hoare, C., y J. He. The Weakest Prespecification II. 1986.