Cita APA (7a ed.)

Butler, P., & Colonel, L. (2014). Key case law rules for government contract formation (1st edition.). Management Concepts.

Cita Chicago Style (17a ed.)

Butler, Patrick, y Lieutenant Colonel. Key Case Law Rules for Government Contract Formation. 1st edition. Vienna, Virginia: Management Concepts, 2014.

Cita MLA (9a ed.)

Butler, Patrick, y Lieutenant Colonel. Key Case Law Rules for Government Contract Formation. 1st edition. Management Concepts, 2014.