Gaya APA

GEOGRAPHIC, N. (2008). NATIONAL GEOGRAPHIC : Who Murdered the Mountain Gorillas ? VOL. 214. NO. 1 JULY 2008 (VOL. 214. NO. 1 JULY 2008). WASHINGTON. D.C.: NATIONAL GEOGRAPHIC.

Gaya MLA

GEOGRAPHIC, NATIONAL. "NATIONAL GEOGRAPHIC : Who Murdered the Mountain Gorillas ? VOL. 214. NO. 1 JULY 2008". VOL. 214. NO. 1 JULY 2008 WASHINGTON. D.C.: NATIONAL GEOGRAPHIC, 2008. Koleksi Khusus.