In text citations only include author’s last name and year (or n.d. if the date is not known). There are two types: parenthetical or narrative.
Parenthetical – the name and date appear at the end of your sentence, in parentheses. Example:
In addition, AI has been recognized as most suitable for tasks that require heavy processing of text, speech, image, and video data (Brynjolfsson & Mitchell, 2017).
Narrative – the citation is part of your sentence. Only the year appears in parentheses, immediately after the author’s name. Example:
Similarly, Kim et al. (2021) found that humans (e.g., tutors) with a large number of tasks and a high level of task complexity often seek AI-based assistance.