Cita APA (7th ed.)

López-Beltrán, C. Heredity old and new: French physicians and l'hérédité naturelle in early 19th century / Carlos López-Beltrán. Conference A Cultural History of Heredity II : 18th and 19th centuries.(2003).

Cita Chicago (17th ed.)

López-Beltrán, Carlos. "Heredity Old and New: French Physicians and L'hérédité Naturelle in Early 19th Century / Carlos López-Beltrán." Conference A Cultural History of Heredity II : 18th and 19th Centuries.(2003) .

Cita MLA (8th ed.)

López-Beltrán, Carlos. "Heredity Old and New: French Physicians and L'hérédité Naturelle in Early 19th Century / Carlos López-Beltrán." Conference A Cultural History of Heredity II : 18th and 19th Centuries.(2003), .