Cita APA (7a ed.)

Hotchkiss, W. R. (1903). Sketches from the Dark Continent. Headley Brothers.

Cita Chicago Style (17a ed.)

Hotchkiss, Willis R. Sketches from the Dark Continent. London: Headley Brothers, 1903.

Cita MLA (9a ed.)

Hotchkiss, Willis R. Sketches from the Dark Continent. Headley Brothers, 1903.