Cite Them Right 11th edition - Harvard

Daniel Parker and Daniel Parker (2015) Java Script with Promises : Managing Asynchronous Code.

Chicago Manual of Style 17th edition (full note)

Daniel Parker, and Daniel Parker. Java Script with Promises : Managing Asynchronous Code.

American Psychological Association 7th edition

Daniel Parker, & Daniel Parker. (2015). Java Script with Promises : Managing Asynchronous Code.

Modern Language Association 9th edition

Daniel Parker, and Daniel Parker. Java Script with Promises : Managing Asynchronous Code. 2015.

ISO-690 (author-date, Deutsch)

DANIEL PARKER and DANIEL PARKER, 2015. Java Script with Promises : Managing Asynchronous Code

Warning: These citations may not always be 100% accurate.