Cita APA

Liu, L., Qian, S. B., & Fernandez Lajus, E. E. (2011). Two extreme contact binary systems in the nearest globular cluster M4. Web

Citación estilo Chicago

Liu, L., S. B. Qian, and Eduardo Eusebio Fernandez Lajus. Two Extreme Contact Binary Systems in the Nearest Globular Cluster M4. 2011.

Cita MLA

Liu, L., S. B. Qian, and Eduardo Eusebio Fernandez Lajus. Two Extreme Contact Binary Systems in the Nearest Globular Cluster M4. 2011.