MLA

Natividad, Nicholas Evangelopoulos, and J. Michael Spector. An Analysis of Two Decades of Educational Technology Publications. Springer Singapore, 2018.

APA

Natividad, N., Evangelopoulos, N., & Spector, J. Michael. (2018). An Analysis of Two Decades of Educational Technology Publications. Springer Singapore.

Chicago

Natividad, Nicholas Evangelopoulos, and J. Michael Spector. An Analysis of Two Decades of Educational Technology Publications. : Springer Singapore, 2018.