APA (7th ed.) Citation

Tryon, A. F., & Lugardon, B. (1990). Spores of the Pteridophyta: Surface, wall structure, and diversity based on electron microscope studies. Springer-Verlag.

Chicago Style (17th ed.) Citation

Tryon, Alice F., and Bernard Lugardon. Spores of the Pteridophyta: Surface, Wall Structure, and Diversity Based on Electron Microscope Studies. New York: Springer-Verlag, 1990.

MLA (9th ed.) Citation

Tryon, Alice F., and Bernard Lugardon. Spores of the Pteridophyta: Surface, Wall Structure, and Diversity Based on Electron Microscope Studies. Springer-Verlag, 1990.