APA (7th ed.) Citation

Hanks, G. R. (2002). Narcissus and daffodil: The genus Narcissus. Taylor & Francis.

Chicago Style (17th ed.) Citation

Hanks, Gordon R. Narcissus and Daffodil: The Genus Narcissus. London [u.a.]: Taylor & Francis, 2002.

MLA (9th ed.) Citation

Hanks, Gordon R. Narcissus and Daffodil: The Genus Narcissus. Taylor & Francis, 2002.