APA (7th ed.) Citation

Radford, A. E., Ahles, H. E., & Bell, C. R. (1968). Manual of the vascular flora of the Carolinas. University of North Carolina Press.

Chicago Style (17th ed.) Citation

Radford, Albert E., Harry E. Ahles, and Clyde Ritchie Bell. Manual of the Vascular Flora of the Carolinas. Chapel Hill: University of North Carolina Press, 1968.

MLA (8th ed.) Citation

Radford, Albert E., et al. Manual of the Vascular Flora of the Carolinas. University of North Carolina Press, 1968.