Gaya APA
Hystop, N, K, &, S.
().
National Geographic: Atlas Perang Dunia II
.
:
KEPUSTAKAAN POPULER GRAMEDIA.
Gaya MLA
Hystop, Neil, Kagan, &, Stephen.
"National Geographic: Atlas Perang Dunia II".
:
KEPUSTAKAAN POPULER GRAMEDIA,
.
.