Hopp, V., & Hennig, I. (1983). Handbook of applied chemistry: : facts for engineers, scientists, technicians, and technical managers. Hemisphere Pub. Corp..
Chicago-стиль цитированияHopp, Vollrath, and Ingo Hennig. Handbook of Applied Chemistry: : Facts for Engineers, Scientists, Technicians, and Technical Managers. Washington: Hemisphere Pub. Corp., 1983.
MLA-цитированиеHopp, Vollrath, and Ingo Hennig. Handbook of Applied Chemistry: : Facts for Engineers, Scientists, Technicians, and Technical Managers. Hemisphere Pub. Corp., 1983.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.