50 STEM labs : science, technology, engineering and mathematics

MLA

Frinkle, Andrew. 50 Stem Labs : Science, Technology, Engineering and Mathematics. S.l.: Andrew Frinkle, 2014.

APA

Frinkle, A. (2014). 50 STEM labs : science, technology, engineering and mathematics. S.l.: Andrew Frinkle.

Chicago

Frinkle, Andrew, 50 STEM Labs: Science, Technology, Engineering and Mathematics. S.l.: Andrew Frinkle, 2014.