National Academy of Sciences (U.S.), Peters, Joseph M., & National Research Council (U.S.). (2006). A sampler of national science education standards. Pearson Merril Prentice Hall.
Citação do estilo Chicago (17ª ed.)National Academy of Sciences (U.S.), Joseph M. Peters, e National Research Council (U.S.). A Sampler of National Science Education Standards. Upper Saddle River, NJ: Pearson Merril Prentice Hall, 2006.
Citação MLA (9ª ed.)National Academy of Sciences (U.S.), et al. A Sampler of National Science Education Standards. Pearson Merril Prentice Hall, 2006.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.