APA-referens (7:e uppl.)

Heather, W. (2023). The maintenance of health in forest crops. Indian Forest Leaflet . Commonwealth Government Printer, Canberra , Australia.

Chicago-referens (17:e uppl.)

Heather, W.A. The Maintenance of Health in Forest Crops. Indian Forest Leaflet . Commonwealth Government Printer, Canberra , Australia, 2023.

MLA-referens (9:e uppl.)

Heather, W.A. The Maintenance of Health in Forest Crops. Indian Forest Leaflet . Commonwealth Government Printer, Canberra , Australia, 2023.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.