Hole, R. (2023). Bark-boring beetle attack in the coniferous forest of the Simla catchment area, 1907–1911. Superintendent Government Printing.
Čikaški stil citiranja (17. izdanje)Hole, R.S. Bark-boring Beetle Attack in the Coniferous Forest of the Simla Catchment Area, 1907–1911. Superintendent Government Printing, 2023.
MLA način citiranja (9. izdanje)Hole, R.S. Bark-boring Beetle Attack in the Coniferous Forest of the Simla Catchment Area, 1907–1911. Superintendent Government Printing, 2023.
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