APA (7th ed.) Citation

Beard, R. (1976). Expendable Doppler penetrometer: Interim report. Civil Engineering Laboratory, Naval Construction Battalion Center.

Chicago Style (17th ed.) Citation

Beard, R.M. Expendable Doppler Penetrometer: Interim Report. Port Hueneme, Calif.: Civil Engineering Laboratory, Naval Construction Battalion Center, 1976.

MLA (9th ed.) Citation

Beard, R.M. Expendable Doppler Penetrometer: Interim Report. Civil Engineering Laboratory, Naval Construction Battalion Center, 1976.

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