APA (7th ed.) Citation

Kudrna, O. (1986). Aspects of the conservation of butterflies in Europe. AULA-Verl.

Chicago Style (17th ed.) Citation

Kudrna, Otakar. Aspects of the Conservation of Butterflies in Europe. Wiesbaden: AULA-Verl, 1986.

MLA (9th ed.) Citation

Kudrna, Otakar. Aspects of the Conservation of Butterflies in Europe. AULA-Verl, 1986.

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