APA (7th ed.) Citation

Grime, J. P., & Lloyd, P. S. (1973). An ecological atlas of grassland plants. Edward Arnold.

Chicago Style (17th ed.) Citation

Grime, John Philip, and Philip S. Lloyd. An Ecological Atlas of Grassland Plants. London: Edward Arnold, 1973.

MLA (8th ed.) Citation

Grime, John Philip, and Philip S. Lloyd. An Ecological Atlas of Grassland Plants. Edward Arnold, 1973.