APA (7th ed.) Citation

Pollard, H. F. (1977). Sound waves in solids / (by) H.F. Pollard. Pion.

Chicago Style (17th ed.) Citation

Pollard, H F. Sound Waves in Solids / (by) H.F. Pollard. London: Pion, 1977.

MLA (9th ed.) Citation

Pollard, H F. Sound Waves in Solids / (by) H.F. Pollard. Pion, 1977.

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