APA (7th ed.) Citation

Bolli, R. (1994). Revision of the Genus Sambucus. Cramer.

Chicago Style (17th ed.) Citation

Bolli, Richard. Revision of the Genus Sambucus. Berlin [u.a.]: Cramer, 1994.

MLA (9th ed.) Citation

Bolli, Richard. Revision of the Genus Sambucus. Cramer, 1994.

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