APA (7e ed.) Bronvermelding

Não informado. (1889). Bulletin of the Virginia Agricultural Experiment Station. Virginia Polytechnic Institute.

Chicago (17e ed.) Bronvermelding

Não informado. Bulletin of the Virginia Agricultural Experiment Station. Blacksburg, Va: Virginia Polytechnic Institute, 1889.

MLA (8e ed.) Bronvermelding

Não informado. Bulletin of the Virginia Agricultural Experiment Station. Virginia Polytechnic Institute, 1889.

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