Cita APA (7a ed.)

Medvedev, G. S. (1998). Keys to the insects of the European part of the USSR: IV,6, Megaloptera, Raphidioptera, Neuroptera, Mecoptera, Trichoptera. Science Publishers.

Cita Chicago Style (17a ed.)

Medvedev, G. S. Keys to the Insects of the European Part of the USSR: IV,6, Megaloptera, Raphidioptera, Neuroptera, Mecoptera, Trichoptera. Enfield (New Hampshire): Science Publishers, 1998.

Cita MLA (9a ed.)

Medvedev, G. S. Keys to the Insects of the European Part of the USSR: IV,6, Megaloptera, Raphidioptera, Neuroptera, Mecoptera, Trichoptera. Science Publishers, 1998.