Cita APA (7th ed.)

Jenkin, R., Howard, W., Thomas, P., Abell, T., & Deane, G. (1977). Forestry development prospects in the Imatong Central Forest Reserve, Southern Sudan: Volume 2 (main report). Land Resources Division, Ministry of Overseas Development.

Cita Chicago (17th ed.)

Jenkin, R., W. Howard, P. Thomas, T. Abell, i G. Deane. Forestry Development Prospects in the Imatong Central Forest Reserve, Southern Sudan: Volume 2 (main Report). Land Resources Division, Ministry of Overseas Development, 1977.

Cita MLA (9th ed.)

Jenkin, R., et al. Forestry Development Prospects in the Imatong Central Forest Reserve, Southern Sudan: Volume 2 (main Report). Land Resources Division, Ministry of Overseas Development, 1977.