APA (7th ed.) Citation

Langwill, L. G. (1965). The bassoon and contrabassoon / by L.G. Langwill. Benn.

Chicago Style (17th ed.) Citation

Langwill, L. G. The Bassoon and Contrabassoon / by L.G. Langwill. Benn, 1965.

MLA (9th ed.) Citation

Langwill, L. G. The Bassoon and Contrabassoon / by L.G. Langwill. Benn, 1965.

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