Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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