APA način citiranja (7. izdanje)

Unknown. (2023). Calendar - Imperial Forest School. Government Printing, Government of India, Calcutta.

Čikaški stil citiranja (17. izdanje)

Unknown. Calendar - Imperial Forest School. Government Printing, Government of India, Calcutta, 2023.

MLA način citiranja (9. izdanje)

Unknown. Calendar - Imperial Forest School. Government Printing, Government of India, Calcutta, 2023.

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