American Society of Civil Engineers & Najafi, M. (2008). Pipe ramming projects. American Society of Civil Engineers. https://doi.org/10.1061/9780784409794
Цитирование в стиле Чикаго (17-е изд.)American Society of Civil Engineers и Mohammad Najafi. Pipe Ramming Projects. Reston, Virginia: American Society of Civil Engineers, 2008. https://doi.org/10.1061/9780784409794.
Цитирование MLA (9-е изд.)American Society of Civil Engineers и Mohammad Najafi. Pipe Ramming Projects. American Society of Civil Engineers, 2008. https://doi.org/10.1061/9780784409794.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.