Citação APA (7ª ed.)

Zhu, J., Hao, T., Stevens, C., & Edwards, D. (2008). Investigation of vertical spiral resonators for low frequency metamaterial design. Virtual Institute for Artificial Electromagnetic Materials and Metamaterials.

Citação do estilo Chicago (17ª ed.)

Zhu, J., T. Hao, C. Stevens, e D. Edwards. Investigation of Vertical Spiral Resonators for Low Frequency Metamaterial Design. Virtual Institute for Artificial Electromagnetic Materials and Metamaterials, 2008.

Citação MLA (9ª ed.)

Zhu, J., et al. Investigation of Vertical Spiral Resonators for Low Frequency Metamaterial Design. Virtual Institute for Artificial Electromagnetic Materials and Metamaterials, 2008.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.