APA (7th ed.) Citation

Vogt, H. V. (2013). By Force of Impulse A Drama in Five Acts. Project Gutenberg.

Chicago Style (17th ed.) Citation

Vogt, Harry V. By Force of Impulse A Drama in Five Acts. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Vogt, Harry V. By Force of Impulse A Drama in Five Acts. Project Gutenberg, 2013.

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