50 weeks of STEM labs : 250 experiments for 50 weeks of STEM-tastic fun!

MLA

Frinkle, Andrew. 50 Weeks of Stem Labs : 250 Experiments for 50 Weeks of Stem-tastic Fun!. S.l.: 50STEMLabs.com, 2015.

APA

Frinkle, A. (2015). 50 weeks of STEM labs : 250 experiments for 50 weeks of STEM-tastic fun!. S.l.: 50STEMLabs.com.

Chicago

Frinkle, Andrew, 50 Weeks of STEM Labs: 250 Experiments for 50 Weeks of Stem-Tastic Fun!. S.l.: 50STEMLabs.com, 2015.