Cita APA (7a ed.)

Paron, S., Weidmann, W., Ortega, M., Colombo, J., & Pichel, A. The interstellar medium and the massive stellar content towards the SNR G18.1-0.1 and neighbouring Hii regions.

Cita Chicago Style (17a ed.)

Paron, S., W. Weidmann, M.E Ortega, J.F.A Colombo, y A. Pichel. The Interstellar Medium and the Massive Stellar Content Towards the SNR G18.1-0.1 and Neighbouring Hii Regions.

Cita MLA (8a ed.)

Paron, S., et al. The Interstellar Medium and the Massive Stellar Content Towards the SNR G18.1-0.1 and Neighbouring Hii Regions.