Cita APA (7a ed.)
Crichton, M. (2014). The psychic factor in insomnia. 1914. Practitioner, 258(1777), 32-34.
Cita Chicago Style (17a ed.)
Crichton, Miller. "The Psychic Factor in Insomnia. 1914." Practitioner 258, no. 1777 (2014): 32-34.
Cita MLA (9a ed.)
Crichton, Miller. "The Psychic Factor in Insomnia. 1914." Practitioner, vol. 258, no. 1777, 2014, pp. 32-34.
Precaución: Estas citas no son 100% exactas.