APA (7e ed.) Bronvermelding

Não informado. (1951). Nogyo Gijutsu Kenkyusho Hokoku. National Institute of Agricultural Sciences.

Chicago (17e ed.) Bronvermelding

Não informado. Nogyo Gijutsu Kenkyusho Hokoku. Tokyo: National Institute of Agricultural Sciences, 1951.

MLA (8e ed.) Bronvermelding

Não informado. Nogyo Gijutsu Kenkyusho Hokoku. National Institute of Agricultural Sciences, 1951.

Let op: Deze citaties zijn niet altijd 100% accuraat.