Campbell, T. (2023). Working-plan of the Naini Tal Cantonment Forests, Western Circle, United Provinces. 1904. Superintendent of Government Printing, Uttar Pradesh.
Chicago-referens (17:e uppl.)Campbell, T.J. Working-plan of the Naini Tal Cantonment Forests, Western Circle, United Provinces. 1904. Superintendent of Government Printing, Uttar Pradesh, 2023.
MLA-referens (9:e uppl.)Campbell, T.J. Working-plan of the Naini Tal Cantonment Forests, Western Circle, United Provinces. 1904. Superintendent of Government Printing, Uttar Pradesh, 2023.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.