APA (7th ed.) Citation

Steinbauer, M., Molisch, A. F., & Bonek, E. The double-directional radio channel. IEEE Antennas & propagation magazine..

Chicago Style (17th ed.) Citation

Steinbauer, Martin, Andreas F. Molisch, and Ernst Bonek. "The Double-directional Radio Channel." IEEE Antennas & Propagation Magazine. .

MLA (9th ed.) Citation

Steinbauer, Martin, et al. "The Double-directional Radio Channel." IEEE Antennas & Propagation Magazine., .

Warning: These citations may not always be 100% accurate.