APA (7th ed.) Citation

Gerard, J., Johnson, T., & Woodward, M. (1990). Gerard's Herball. Studio Editions.

Chicago Style (17th ed.) Citation

Gerard, John, Thomas Johnson, and Marcus Woodward. Gerard's Herball. London: Studio Editions, 1990.

MLA (9th ed.) Citation

Gerard, John, et al. Gerard's Herball. Studio Editions, 1990.

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