APA (7th ed.) Citation

Wallwork, J. A. (1970). Ecology of soil animals. McGraw Hill.

Chicago Style (17th ed.) Citation

Wallwork, John A. Ecology of Soil Animals. McGraw Hill, 1970.

MLA (8th ed.) Citation

Wallwork, John A. Ecology of Soil Animals. McGraw Hill, 1970.

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