APA (7th ed.) Citation

Hecker, W., K., E. J., & Bisschop, W. (1852). Bladvullingen.

Chicago Style (17th ed.) Citation

Hecker, W., E. J. K., and W. Bisschop. Bladvullingen. 1852.

MLA (9th ed.) Citation

Hecker, W., et al. Bladvullingen. 1852.