Cita APA (7a ed.)

Bily, S., & Mehl, O. (1989). Longhorn beetles (Coleoptera, Cerambycidae) of Fennoscandia and Denmark. Brill.

Cita Chicago Style (17a ed.)

Bily, S., y O. Mehl. Longhorn Beetles (Coleoptera, Cerambycidae) of Fennoscandia and Denmark. Leiden [etc.]: Brill, 1989.

Cita MLA (9a ed.)

Bily, S., y O. Mehl. Longhorn Beetles (Coleoptera, Cerambycidae) of Fennoscandia and Denmark. Brill, 1989.