APA (7th ed.) Citation

Roberts, D., & Walter, S. L. (2021). Tone Orthography and Literacy: The Voice of Evidence in Ten Niger-Congo Languages.

Chicago Style (17th ed.) Citation

Roberts, David, and Stephen L. Walter. Tone Orthography and Literacy: The Voice of Evidence in Ten Niger-Congo Languages. 2021.

MLA (9th ed.) Citation

Roberts, David, and Stephen L. Walter. Tone Orthography and Literacy: The Voice of Evidence in Ten Niger-Congo Languages. 2021.

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