APA (7 ম সংস্করণ) উদ্ধৃতি

Brünig, E. F. (1974). Ecological studies in the kerangas forests of Sarawak and Brunei. Borneo Literature Bureau for Sarawak Forest Dept..

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Brünig, E. F. Ecological Studies in the Kerangas Forests of Sarawak and Brunei. Kuching, Sarawak: Borneo Literature Bureau for Sarawak Forest Dept., 1974.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Brünig, E. F. Ecological Studies in the Kerangas Forests of Sarawak and Brunei. Borneo Literature Bureau for Sarawak Forest Dept., 1974.