APA (7th ed.) Citation

Butt, K. R., & Grigoropoulou, N. Basic Research Tools for Earthworm Ecology. Wiley.

Chicago Style (17th ed.) Citation

Butt, Kevin R., and Niki Grigoropoulou. Basic Research Tools for Earthworm Ecology. Wiley.

MLA (9th ed.) Citation

Butt, Kevin R., and Niki Grigoropoulou. Basic Research Tools for Earthworm Ecology. Wiley.

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