Cita APA (7th ed.)

Twain, M., & McElderry, B. R. (1961). Contributions to The galaxy, 1868-1871. Scholars' Facsimiles & Reprints.

Cita Chicago (17th ed.)

Twain, Mark, i Bruce Robert McElderry. Contributions to The Galaxy, 1868-1871. Gainesville, Florida: Scholars' Facsimiles & Reprints, 1961.

Cita MLA (8th ed.)

Twain, Mark, i Bruce Robert McElderry. Contributions to The Galaxy, 1868-1871. Scholars' Facsimiles & Reprints, 1961.