APA (7th ed.) Citation

Ragge, D. R., & Reynolds, W. J. (1998). The songs of grasshoppers and crickets of western Europe. Harley Books.

Chicago Style (17th ed.) Citation

Ragge, David R., and W. J. Reynolds. The Songs of Grasshoppers and Crickets of Western Europe. Colchester: Harley Books, 1998.

MLA (9th ed.) Citation

Ragge, David R., and W. J. Reynolds. The Songs of Grasshoppers and Crickets of Western Europe. Harley Books, 1998.