Cita APA (7th ed.)

(2002). Seventy-seventh annual report: 2001. Oxford Forestry Institute, University of Oxford.

Cita Chicago (17th ed.)

Seventy-seventh Annual Report: 2001. Oxford Forestry Institute, University of Oxford, 2002.

Cita MLA (9th ed.)

Seventy-seventh Annual Report: 2001. Oxford Forestry Institute, University of Oxford, 2002.