APA引文

(1998). Ursus: An official publication of the International Association for Bear Research and Management. International Association for Bear Research and Management.

Chicago Style (17th ed.) Citation

Ursus: An Official Publication of the International Association for Bear Research and Management. [United States]: International Association for Bear Research and Management, 1998.

MLA引文

Ursus: An Official Publication of the International Association for Bear Research and Management. International Association for Bear Research and Management, 1998.