(1958). Draft Memorandum to Deputy Director of Central Intelligence, Priority of Requirements for Shallow Penetrations, August 15, 1958, Top Secret Chess Eider. https://doi.org/10.1163/ejb9789004244627.B04251
Chicago-Zitierstil (17. Ausg.)Draft Memorandum to Deputy Director of Central Intelligence, Priority of Requirements for Shallow Penetrations, August 15, 1958, Top Secret Chess Eider. 1958. https://doi.org/10.1163/ejb9789004244627.B04251.
MLA-Zitierstil (9. Ausg.)Draft Memorandum to Deputy Director of Central Intelligence, Priority of Requirements for Shallow Penetrations, August 15, 1958, Top Secret Chess Eider. 1958. https://doi.org/10.1163/ejb9789004244627.B04251.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.