APA (7th ed.) Citation

Zhu, Z. Q., & Howe, D. (2001). Halbach permanent magnet machines and applications: A review. IEE Proceedings -- Electric Power Applications, 148(4), 299. https://doi.org/10.1049/ip-epa:20010479

Chicago Style (17th ed.) Citation

Zhu, Z. Q., and D. Howe. "Halbach Permanent Magnet Machines and Applications: A Review." IEE Proceedings -- Electric Power Applications 148, no. 4 (2001): 299. https://doi.org/10.1049/ip-epa:20010479.

MLA (9th ed.) Citation

Zhu, Z. Q., and D. Howe. "Halbach Permanent Magnet Machines and Applications: A Review." IEE Proceedings -- Electric Power Applications, vol. 148, no. 4, 2001, p. 299, https://doi.org/10.1049/ip-epa:20010479.