APA引文

Unknown. (2023). Report of the Forest Authority for Ceylon Prepared for the British Empire Forestry Conference, Ottawa, Canada, 1923. Forest Research Institute.

Chicago Style (17th ed.) Citation

Unknown. Report of the Forest Authority for Ceylon Prepared for the British Empire Forestry Conference, Ottawa, Canada, 1923. Forest Research Institute, 2023.

MLA引文

Unknown. Report of the Forest Authority for Ceylon Prepared for the British Empire Forestry Conference, Ottawa, Canada, 1923. Forest Research Institute, 2023.

警告：這些引文格式不一定是100％准確.