APA (7th ed.) Citation

Mann, W. W. (2007). Esperanto Self-Taught with Phonetic Pronunciation. Project Gutenberg.

Chicago Style (17th ed.) Citation

Mann, William W. Esperanto Self-Taught with Phonetic Pronunciation. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Mann, William W. Esperanto Self-Taught with Phonetic Pronunciation. Project Gutenberg, 2007.

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