APA Style

Bussi, M, G, B., Sun, X, H. (2018). Building the Foundation: Whole Numbers in the Primary Grades: The 23rd ICMI Study . Cham: Springer.

MLA Style

Bussi, Maria, G., Bartolini., Sun, Xu, Hua. "Building the Foundation: Whole Numbers in the Primary Grades: The 23rd ICMI Study". Cham: Springer, 2018. Text.