Não informado. (1884). Descriptive Index of Current Engineering Literature. Association of Engineering Societies.
Citação do estilo Chicago (17ª ed.)Não informado. Descriptive Index of Current Engineering Literature. Chicago, Ill: Association of Engineering Societies, 1884.
Citação MLA (8ª ed.)Não informado. Descriptive Index of Current Engineering Literature. Association of Engineering Societies, 1884.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.