APA (7th ed.) Zitazioa
Mahan, R. L. (2010). Lucy Webb Hayes: A First lady by example. Nova Science Publishers.
Chicago Style (17th ed.) Zitazioa
Mahan, Russell L. Lucy Webb Hayes: A First Lady by Example. Hauppauge, NY: Nova Science Publishers, 2010.
MLA (9th ed.) Zitazioa
Mahan, Russell L. Lucy Webb Hayes: A First Lady by Example. Nova Science Publishers, 2010.
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