APA (7th ed.) Citation

Sollfrey, W. (1968). Transionospheric propagation of pulsed signals. Rand Corporation.

Chicago Style (17th ed.) Citation

Sollfrey, W. Transionospheric Propagation of Pulsed Signals. Santa Monica, Calif.: Rand Corporation, 1968.

MLA (9th ed.) Citation

Sollfrey, W. Transionospheric Propagation of Pulsed Signals. Rand Corporation, 1968.

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