Polish Institute and Sikorski Museum (Londyn). Archives. (1985). Guide to the Archives of the Polish Institute and Sikorski Museum. Orbis Books for the PISM.
Chicago-Zitierstil (17. Ausg.)Polish Institute and Sikorski Museum (Londyn). Archives. Guide to the Archives of the Polish Institute and Sikorski Museum. London: Orbis Books for the PISM, 1985.
MLA-Zitierstil (9. Ausg.)Polish Institute and Sikorski Museum (Londyn). Archives. Guide to the Archives of the Polish Institute and Sikorski Museum. Orbis Books for the PISM, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.