Introduction

MLA

David Long. Introduction. Jan. 2020. EBSCOhost, https://doi.org/10.1016/b978-0-08-102694-6.00020-6.

APA

David Long. (2020). Introduction. https://doi.org/10.1016/b978-0-08-102694-6.00020-6

Chicago

David Long. 2020. “Introduction,” January. doi:10.1016/b978-0-08-102694-6.00020-6.