Παραπομπή σε μορφή APA (7η εκδ.)

Unknown. (2023). Progress Report of the Forest Research Institute for the year 1914-15 (Forest year). Superintendent Government Printing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Unknown. Progress Report of the Forest Research Institute for the Year 1914-15 (Forest Year). Superintendent Government Printing, 2023.

Παραπομπή σε μορφή MLA (9th εκδ.)

Unknown. Progress Report of the Forest Research Institute for the Year 1914-15 (Forest Year). Superintendent Government Printing, 2023.