Macgregor, J. (2023). Forest Organization for Beginners. Forest Research Institute.
Čikaški stil citiranja (17. izdanje)Macgregor, J.I. Forest Organization for Beginners. Forest Research Institute, 2023.
MLA način citiranja (9. izdanje)Macgregor, J.I. Forest Organization for Beginners. Forest Research Institute, 2023.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.