Gaya APA
Weisman, A., W., F, Y, &, A, T, K. (2009).
The World Without Us = Dunia Tanpa Manusia .
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Weisman, Alan., W., Fahmy, Yamani, &, Alex, Tri, Kantjono.
"The World Without Us = Dunia Tanpa Manusia".
Jakarta:
Gramedia Pustaka Utama,
2009.
Book.