APA (7th ed.) Citation

Hubbard, C. E. (1959). Grasses: A guide to their structure, identification, uses, and distribution in the British isles (Repr.). Pneguin Books.

Chicago Style (17th ed.) Citation

Hubbard, C. E. Grasses: A Guide to Their Structure, Identification, Uses, and Distribution in the British Isles. Repr. Harmondsworth, Middlesex: Pneguin Books, 1959.

MLA (9th ed.) Citation

Hubbard, C. E. Grasses: A Guide to Their Structure, Identification, Uses, and Distribution in the British Isles. Repr. Pneguin Books, 1959.