American Sociological Association Style Guide, 6th Edition
ISBN: 978-0912764559
Summary: ASA Style Guide is the authoritative reference for writing, submitting, editing, and copyediting manuscripts for ASA journals and other publications following ASA's unique format.
A sociology manuscript has its own specifications:
Source: ASA Paper Format Write-Up Academic Papers
In-Text Citations
Use for quotes, paraphrases and summaries
If the works by the same author were published in the same year, add lowercase letters to the dates of publication and repeat them in the reference list - Example (Dodson 2006a; 2006b)