Cita APA (7th ed.)
Jensen, M. T. (1989). A nail in a sure place. Here's Life Publishers.
Cita Chicago (17th ed.)
Jensen, Margaret T. A Nail in a Sure Place. San Bernardino: Here's Life Publishers, 1989.
Cita MLA (9th ed.)
Jensen, Margaret T. A Nail in a Sure Place. Here's Life Publishers, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.