APA (7th ed.) Citation

Gaskin, C., & Leroux, A. (1976). La piedra maldita. Reader's Digest.

Chicago Style (17th ed.) Citation

Gaskin, Catherine, and Anne Leroux. La Piedra Maldita. Madrid México...: Reader's Digest, 1976.

MLA (9th ed.) Citation

Gaskin, Catherine, and Anne Leroux. La Piedra Maldita. Reader's Digest, 1976.