APA (7th ed.) Citation

Selecciones del Reader's Digest. (1966). Florence Nightingale Cecil Woodham-Smith. Reader's Digest.

Chicago Style (17th ed.) Citation

Selecciones del Reader's Digest. Florence Nightingale Cecil Woodham-Smith. México: Reader's Digest, 1966.

MLA (9th ed.) Citation

Selecciones del Reader's Digest. Florence Nightingale Cecil Woodham-Smith. Reader's Digest, 1966.