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.