APA Style
National Geographic : 100 Scientific discoveries that changed the world. (2012).
Washington:
National Geographic Society.
Chicago Style
National Geographic : 100 Scientific discoveries that changed the world.
No. 19.
Washington:
National Geographic Society,
2012.
Perpustakaan KALBIS.
IEEE Style
*IEEE style untuk Skripsi
National Geographic : 100 Scientific discoveries that changed the world.
No. 19.
No. 19.
Washington:
National Geographic Society.
*IEEE style untuk Buku/Jurnal
National Geographic : 100 Scientific discoveries that changed the world.
No. 19.
No. 19.
Washington:
National Geographic Society,
2012.
MLA Style
National Geographic : 100 Scientific discoveries that changed the world.
No. 19.
Washington:
National Geographic Society,
2012.
Perpustakaan KALBIS.
Turabian Style
National Geographic : 100 Scientific discoveries that changed the world.
Washington:
National Geographic Society,
2012.
Perpustakaan KALBIS.