APA (7th ed.) Citation

Walliser, O. H. (1964). Conodonten des Silurs. Hess. Landesamt.

Chicago Style (17th ed.) Citation

Walliser, Otto H. Conodonten Des Silurs. Wiesbaden: Hess. Landesamt, 1964.

MLA (9th ed.) Citation

Walliser, Otto H. Conodonten Des Silurs. Hess. Landesamt, 1964.

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