APA
USA, Hosterman J. W. & Instituto de Pesquisas Tecnológicas. (1987). Mineralogy and instrumental neutron activation analysis of seven National Bureau of Standards and three Instituto de Pesquisas Tecnológicas clay reference samples. Washington, DC [u.a.]: United States Gov. Print. Office.
Chicago
USA, Hosterman John W and Instituto de Pesquisas Tecnológicas. 1987. Mineralogy and instrumental neutron activation analysis of seven National Bureau of Standards and three Instituto de Pesquisas Tecnológicas clay reference samples. Washington, DC [u.a.]: United States Gov. Print. Office.
Harvard
USA, Hosterman J. W. and Instituto de Pesquisas Tecnológicas. (1987). Mineralogy and instrumental neutron activation analysis of seven National Bureau of Standards and three Instituto de Pesquisas Tecnológicas clay reference samples. Washington, DC [u.a.]: United States Gov. Print. Office.
MLA
USA, Hosterman John W and Instituto de Pesquisas Tecnológicas. Mineralogy and instrumental neutron activation analysis of seven National Bureau of Standards and three Instituto de Pesquisas Tecnológicas clay reference samples. Washington, DC [u.a.]: United States Gov. Print. Office. 1987.