APA (7th ed.) Citation

Schröder, J. L. C., Jay, F. W., & Frank Webster Jay Collection. (1846). Autograph letter signed: Utrecht, to V.H. [Huurkamp?], Haarlem, Netherlands.

Chicago Style (17th ed.) Citation

Schröder, J. L. C., Frank Webster Jay, and Frank Webster Jay Collection. Autograph Letter Signed: Utrecht, to V.H. [Huurkamp?], Haarlem, Netherlands. 1846.

MLA (8th ed.) Citation

Schröder, J. L. C., et al. Autograph Letter Signed: Utrecht, to V.H. [Huurkamp?], Haarlem, Netherlands. 1846.