APA (7th ed.) Citation

Jordan, E. G., Harding, C., & Brothers, H. &. (1904). May Iverson-- her book. Harper & Brothers.

Chicago Style (17th ed.) Citation

Jordan, Elizabeth Garver, Charlotte Harding, and Harper & Brothers. May Iverson-- Her Book. Harper & Brothers, 1904.

MLA (8th ed.) Citation

Jordan, Elizabeth Garver, et al. May Iverson-- Her Book. Harper & Brothers, 1904.