Não informado. (1969). Atomic Absorption and Flame Emission Spectroscopy Abstracts. PRM Science and Technology Agency.
Citação do estilo Chicago (17ª ed.)Não informado. Atomic Absorption and Flame Emission Spectroscopy Abstracts. London: PRM Science and Technology Agency, 1969.
Citação MLA (8ª ed.)Não informado. Atomic Absorption and Flame Emission Spectroscopy Abstracts. PRM Science and Technology Agency, 1969.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.