APA (7th ed.) Citation

Martins, J. P., Correia, A. G., Ramos, L. F., Marcelino, J., Caldeira, L., & Delgado, J. L. C. (2009). Measurement of vibrations induced by high-speed trains.

Chicago Style (17th ed.) Citation

Martins, João Paulo, A. Gomes Correia, Luís F. Ramos, João Marcelino, Laura Caldeira, and João L. C. Delgado. Measurement of Vibrations Induced by High-speed Trains. 2009.

MLA (8th ed.) Citation

Martins, João Paulo, et al. Measurement of Vibrations Induced by High-speed Trains. 2009.