APA (7th ed.) Citation

Earle, M. L. Bibliographia eugenica .. [publisher not identified].

Chicago Style (17th ed.) Citation

Earle, Mabel Lavinia. Bibliographia Eugenica .. Cold Spring Harbor, Long island, N.Y: [publisher not identified].

MLA (9th ed.) Citation

Earle, Mabel Lavinia. Bibliographia Eugenica .. [publisher not identified].