APA (7th ed.) Citation

Darwin, C. (1877). The effects of cross and self fertilisation in the vegetable kingdom. D. Appleton and company.

Chicago Style (17th ed.) Citation

Darwin, Charles. The Effects of Cross and Self Fertilisation in the Vegetable Kingdom. New York: D. Appleton and company, 1877.

MLA (9th ed.) Citation

Darwin, Charles. The Effects of Cross and Self Fertilisation in the Vegetable Kingdom. D. Appleton and company, 1877.