APA (7th ed.) Citation

Zwilgmeyer, D., Poulsson, E., & Young, F. L. (2010). What Happened to Inger Johanne As Told by Herself. Project Gutenberg.

Chicago Style (17th ed.) Citation

Zwilgmeyer, Dikken, Emilie Poulsson, and Florence Liley Young. What Happened to Inger Johanne As Told by Herself. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Zwilgmeyer, Dikken, et al. What Happened to Inger Johanne As Told by Herself. Project Gutenberg, 2010.

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