APA (7th ed.) Citation

Afonso, C., Maldonado, E., & Silva, A. (1994). Measurement of Single-Sided Ventilation with Multiple Tracer Gases in Porto's Test Cells.

Chicago Style (17th ed.) Citation

Afonso, C.F.A, E. Maldonado, and A. Silva. Measurement of Single-Sided Ventilation with Multiple Tracer Gases in Porto's Test Cells. 1994.

MLA (8th ed.) Citation

Afonso, C.F.A, et al. Measurement of Single-Sided Ventilation with Multiple Tracer Gases in Porto's Test Cells. 1994.