APA (7th ed.) Citation

Ree Bernard, N. v. (1987). Seven steps in clavichord development. Knuf.

Chicago Style (17th ed.) Citation

Ree Bernard, Nelly van. Seven Steps in Clavichord Development. Buren: Knuf, 1987.

MLA (9th ed.) Citation

Ree Bernard, Nelly van. Seven Steps in Clavichord Development. Knuf, 1987.

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