Cita APA (7a ed.)

Jonston, J., Hitchens, W. J., Matuszewski, A., & Young, J. T. (2000). The letters of Jan Jonston to Samuel Hartlib. Retro-Art.

Cita Chicago Style (17a ed.)

Jonston, Jan, William J. Hitchens, Adam Matuszewski, y John T. Young. The Letters of Jan Jonston to Samuel Hartlib. Warsaw: Retro-Art, 2000.

Cita MLA (9a ed.)

Jonston, Jan, et al. The Letters of Jan Jonston to Samuel Hartlib. Retro-Art, 2000.