APA (7th ed.) Citation

Thomas, K. H., & Thomas, K. H. (2002). The history and significance of Quaker symbols in sect formation. Quaker studies.

Chicago Style (17th ed.) Citation

Thomas, Kathleen H., and Kathleen Helen Thomas. "The History and Significance of Quaker Symbols in Sect Formation." Quaker Studies 2002.

MLA (9th ed.) Citation

Thomas, Kathleen H., and Kathleen Helen Thomas. "The History and Significance of Quaker Symbols in Sect Formation." Quaker Studies, 2002.

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