APA (7th ed.) Citation

Margetts, L. J., & Spurgin, K. L. (1991). The Cornish Flora. Tendrine Pr.

Chicago Style (17th ed.) Citation

Margetts, Leonard John, and Keith Leonard Spurgin. The Cornish Flora. St. Ives: Tendrine Pr, 1991.

MLA (9th ed.) Citation

Margetts, Leonard John, and Keith Leonard Spurgin. The Cornish Flora. Tendrine Pr, 1991.