Amen, K. L. (1986). Guide to Access: Government Documents. Academic Library Guide. Government Documents Series Number 1.
Citazione stile Chigago Style (17a edizione)Amen, Kathleen L. Guide to Access: Government Documents. Academic Library Guide. Government Documents Series Number 1. 1986.
Citatione MLA (9a ed.)Amen, Kathleen L. Guide to Access: Government Documents. Academic Library Guide. Government Documents Series Number 1. 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.