APA-viite (7. p.)

Unknown. (2023). Forest Department Annual Report for the year 1954. Forest Research Institute.

Chicago-viite (17. p.)

Unknown. Forest Department Annual Report for the Year 1954. Forest Research Institute, 2023.

MLA-viite (9. p.)

Unknown. Forest Department Annual Report for the Year 1954. Forest Research Institute, 2023.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.