APA (7th ed.) Citation

Wallnöfer, S., Mucina, L., & Grass, V. (1993). Querco-Fagetea.

Chicago Style (17th ed.) Citation

Wallnöfer, S., Ladislav Mucina, and V. Grass. Querco-Fagetea. 1993.

MLA (9th ed.) Citation

Wallnöfer, S., et al. Querco-Fagetea. 1993.