APA (7th ed.) Citation

Bold, H. C. (1970). The plant kingdom / by H.C. Bold (3rd ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Bold, H. C. The Plant Kingdom / by H.C. Bold. 3rd ed. Prentice-Hall, 1970.

MLA (9th ed.) Citation

Bold, H. C. The Plant Kingdom / by H.C. Bold. 3rd ed. Prentice-Hall, 1970.

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