APA

Nebraska Academy of Sciences, . (2009). Program and proceedings / Nebraska Academy of Sciences including the Nebraska Association of Teachers of Science (NATS) Division, Nebraska Junior Academy of Sciences (NJAS) Division and Affiliated Societies. Lincoln, Neb: [Verlag nicht ermittelbar].

Chicago

Nebraska Academy of Sciences, . 2009. Program and proceedings / Nebraska Academy of Sciences including the Nebraska Association of Teachers of Science (NATS) Division, Nebraska Junior Academy of Sciences (NJAS) Division and Affiliated Societies. Lincoln, Neb: [Verlag nicht ermittelbar].

Harvard

Nebraska Academy of Sciences, . (2009). Program and proceedings / Nebraska Academy of Sciences including the Nebraska Association of Teachers of Science (NATS) Division, Nebraska Junior Academy of Sciences (NJAS) Division and Affiliated Societies. Lincoln, Neb: [Verlag nicht ermittelbar].

MLA

Nebraska Academy of Sciences, . Program and proceedings / Nebraska Academy of Sciences including the Nebraska Association of Teachers of Science (NATS) Division, Nebraska Junior Academy of Sciences (NJAS) Division and Affiliated Societies. Lincoln, Neb: [Verlag nicht ermittelbar]. 2009.