APA (7th ed.) Citation

Blackwell, W. H. (1990). Poisonous and medicinal plants. Prentice Hall.

Chicago Style (17th ed.) Citation

Blackwell, Will H. Poisonous and Medicinal Plants. Englewood Cliffs, NJ: Prentice Hall, 1990.

MLA (9th ed.) Citation

Blackwell, Will H. Poisonous and Medicinal Plants. Prentice Hall, 1990.

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