Cita APA (7a ed.)

Chvála, M. (1994). The Empidoidea (Diptera) of Fennoscandia and Denmark. III, Genus Empis. Brill.

Cita Chicago Style (17a ed.)

Chvála, Milan. The Empidoidea (Diptera) of Fennoscandia and Denmark. III, Genus Empis. Leiden [etc.]: Brill, 1994.

Cita MLA (9a ed.)

Chvála, Milan. The Empidoidea (Diptera) of Fennoscandia and Denmark. III, Genus Empis. Brill, 1994.