APA (7th ed.) Citation

Jagt, J., Burnett, J., & Kennedy, W. (1995). Campanian ammonites and nannofossils from southern Limburg, the Netherlands.

Chicago Style (17th ed.) Citation

Jagt, J., J. Burnett, and W. Kennedy. Campanian Ammonites and Nannofossils from Southern Limburg, the Netherlands. 1995.

MLA (9th ed.) Citation

Jagt, J., et al. Campanian Ammonites and Nannofossils from Southern Limburg, the Netherlands. 1995.