APA (7th ed.) Citation

Birken, S. v., Laufhütte, H., & Schuster, R. (2017). Betuletum. De Gruyter.

Chicago Style (17th ed.) Citation

Birken, Sigmund von, Hartmut Laufhütte, and Ralf Schuster. Betuletum. Berlin Boston: De Gruyter, 2017.

MLA (8th ed.) Citation

Birken, Sigmund von, et al. Betuletum. De Gruyter, 2017.

Warning: These citations may not always be 100% accurate.