Não informado. (1884). Bulletin of the California Agricultural Experiment Station. California Agricultural Experiment Station.
Citação do estilo Chicago (17ª ed.)Não informado. Bulletin of the California Agricultural Experiment Station. Berkeley, Calif: California Agricultural Experiment Station, 1884.
Citação MLA (8ª ed.)Não informado. Bulletin of the California Agricultural Experiment Station. California Agricultural Experiment Station, 1884.
Atenció: Aquestes cites poden no estar 100% correctes.