Cita APA (7th ed.)
Mahan, R. L. (2010). Lucy Webb Hayes: A First lady by example. Nova Science Publishers.
Cita Chicago (17th ed.)
Mahan, Russell L. Lucy Webb Hayes: A First Lady by Example. Hauppauge, NY: Nova Science Publishers, 2010.
Cita MLA (9th ed.)
Mahan, Russell L. Lucy Webb Hayes: A First Lady by Example. Nova Science Publishers, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.