APA (7th ed.) Citation

Almeida, A., Bertoldi, P., & Leonhard, W. (1997). Energy Efficiency Improvements in Electric Motors and Drives. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Almeida, Aníbal, Paolo Bertoldi, and Werner Leonhard. Energy Efficiency Improvements in Electric Motors and Drives. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997.

MLA (9th ed.) Citation

Almeida, Aníbal, et al. Energy Efficiency Improvements in Electric Motors and Drives. Springer Berlin Heidelberg, 1997.