APA (7th ed.) Citation

(1977). Hilliers' manual of trees & shrubs (4. ed.). David & Charles.

Chicago Style (17th ed.) Citation

Hilliers' Manual of Trees & Shrubs. 4. ed. Newton Abbot: David & Charles, 1977.

MLA (9th ed.) Citation

Hilliers' Manual of Trees & Shrubs. 4. ed. David & Charles, 1977.

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