Unknown. (2023). Calendar - Imperial Forest School. Government Press, Government of India, Allahabad.
Chicago-Zitierstil (17. Ausg.)Unknown. Calendar - Imperial Forest School. Government Press, Government of India, Allahabad, 2023.
MLA-Zitierstil (9. Ausg.)Unknown. Calendar - Imperial Forest School. Government Press, Government of India, Allahabad, 2023.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.