Cita APA (7a ed.)

Smet, P. d. (1906). De Smet's Letters and sketches, 1841-1842. A. H. Clark.

Cita Chicago Style (17a ed.)

Smet, Pierre-Jean de. De Smet's Letters and Sketches, 1841-1842. Cleveland: A. H. Clark, 1906.

Cita MLA (8a ed.)

Smet, Pierre-Jean de. De Smet's Letters and Sketches, 1841-1842. A. H. Clark, 1906.