Cita APA (7a ed.)
Long, A. (2007). Dr. Persing adds to Cepheid's stellar history. Medical Laboratory Observer (MLO), 39(3), 37-38.
Cita Chicago Style (17a ed.)
Long, Allison. "Dr. Persing Adds to Cepheid's Stellar History." Medical Laboratory Observer (MLO) 39, no. 3 (2007): 37-38.
Cita MLA (9a ed.)
Long, Allison. "Dr. Persing Adds to Cepheid's Stellar History." Medical Laboratory Observer (MLO), vol. 39, no. 3, 2007, pp. 37-38.
Precaución: Estas citas no son 100% exactas.