Cita APA (7a ed.)

Adrion, W. R., Branstad, M., & Cherniavsky, J. (1981). Validation, verification and testing of computer software. U.S. Department of Commerce.

Cita Chicago Style (17a ed.)

Adrion, W. Richard, Martha Branstad, y John Cherniavsky. Validation, Verification and Testing of Computer Software. Washington: U.S. Department of Commerce, 1981.

Cita MLA (9a ed.)

Adrion, W. Richard, et al. Validation, Verification and Testing of Computer Software. U.S. Department of Commerce, 1981.