Não informado. Selected nuclear magnetic resonance spectral data. American Petroleum Institute Research Project.
Citação do estilo Chicago (17ª ed.)Não informado. Selected Nuclear Magnetic Resonance Spectral Data. College Station, Tex: American Petroleum Institute Research Project.
Citação MLA (8ª ed.)Não informado. Selected Nuclear Magnetic Resonance Spectral Data. American Petroleum Institute Research Project.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.