Johnson, C. C., Walton, J. B., & Peters-Burton, E. (2024). Hydropower Efficiency, Grade 4: STEM Road Map for Elementary School. STEM Road Map Curriculum Series. Hydropower Efficiency, Grade 4: STEM Road Map for Elementary School. STEM Road Map Curriculum Series.
Chicago Style (17th ed.) CitationJohnson, Carla C., Janet B. Walton, and Erin Peters-Burton. "Hydropower Efficiency, Grade 4: STEM Road Map for Elementary School. STEM Road Map Curriculum Series." Hydropower Efficiency, Grade 4: STEM Road Map for Elementary School. STEM Road Map Curriculum Series 2024.
MLA (9th ed.) CitationJohnson, Carla C., et al. "Hydropower Efficiency, Grade 4: STEM Road Map for Elementary School. STEM Road Map Curriculum Series." Hydropower Efficiency, Grade 4: STEM Road Map for Elementary School. STEM Road Map Curriculum Series, 2024.