APA (7th ed.) Citation

Papaïōannu, S. (2010). Letter-writing.

Chicago Style (17th ed.) Citation

Papaïōannu, Sophia. Letter-writing. 2010.

MLA (9th ed.) Citation

Papaïōannu, Sophia. Letter-writing. 2010.

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