APA (7e ed.) Bronvermelding

Não informado. (1947). Journal of penicillin. Japan Penicillin Research Association.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Penicillin. Tokyo: Japan Penicillin Research Association, 1947.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Penicillin. Japan Penicillin Research Association, 1947.

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