APA Style

Gilbert, A, V. (2016). The Outstanding Mastery Guide! 3rd Science: Aligned to Next Generation Science Standard NGSS (2013) . : www.theoutstandingguides.com.

MLA Style

Gilbert, Amy, V. "The Outstanding Mastery Guide! 3rd Science: Aligned to Next Generation Science Standard NGSS (2013)". : www.theoutstandingguides.com, 2016. BOOK.