Não informado. (1908). Proceedings of the Association of Official Seed Analysts. Association of Official Seed Analysts.
Citação do estilo Chicago (17ª ed.)Não informado. Proceedings of the Association of Official Seed Analysts. Lincoln, Neb: Association of Official Seed Analysts, 1908.
Citação MLA (8ª ed.)Não informado. Proceedings of the Association of Official Seed Analysts. Association of Official Seed Analysts, 1908.
警告：這些引文格式不一定是100％准確.