APA (7th ed.) Citation

Peck, J. H., Bray, J. R., Marsh, D. L., Mcmasters, D. W., Amason, C., & Crank, W. D. (1995). Psilotum nudum New to Arkansas. Zenodo.

Chicago Style (17th ed.) Citation

Peck, James H., James R. Bray, Daniel L. Marsh, Dennis W. Mcmasters, Carl Amason, and Winfred D. Crank. Psilotum Nudum New to Arkansas. Zenodo, 1995.

MLA (9th ed.) Citation

Peck, James H., et al. Psilotum Nudum New to Arkansas. Zenodo, 1995.