APA (7th ed.) Citation

Bold, H. C. (1970). The plant kingdom. Prentice-Hall.

Chicago Style (17th ed.) Citation

Bold, Harold C. The Plant Kingdom. Prentice-Hall, 1970.

MLA (8th ed.) Citation

Bold, Harold C. The Plant Kingdom. Prentice-Hall, 1970.

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