APA Citation

Harz, K. (1968). Die Orthopteren Europas theb Orthoptera of Europe.

Chicago Style Citation

Harz, Kurt. Die Orthopteren Europas Theb Orthoptera of Europe. 1968.

MLA Citation

Harz, Kurt. Die Orthopteren Europas Theb Orthoptera of Europe. 1968.

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