Παραπομπή σε μορφή APA (7η εκδ.)

Unknown. (2023). Official guide to the museums of economic botany. For His Majesty's Stationery Office, London.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Unknown. Official Guide to the Museums of Economic Botany. For His Majesty's Stationery Office, London, 2023.

Παραπομπή σε μορφή MLA (9th εκδ.)

Unknown. Official Guide to the Museums of Economic Botany. For His Majesty's Stationery Office, London, 2023.