APA (7th ed.) Citation

Karsai, K., Kerényi, D., & Kiss, L. (1987). Large power transformers. Elsevier.

Chicago Style (17th ed.) Citation

Karsai, K., D. Kerényi, and László Kiss. Large Power Transformers. Amsterdam ; New York: Elsevier, 1987.

MLA (9th ed.) Citation

Karsai, K., et al. Large Power Transformers. Elsevier, 1987.