APA (7th ed.) Citation

O'Keeffe, G., & Callaway, N. (1987). Georgia O'Keeffe: One hundred flowers. Knopf in association with Callaway Editions.

Chicago Style (17th ed.) Citation

O'Keeffe, Georgia, and Nicholas Callaway. Georgia O'Keeffe: One Hundred Flowers. New York: Knopf in association with Callaway Editions, 1987.

MLA (9th ed.) Citation

O'Keeffe, Georgia, and Nicholas Callaway. Georgia O'Keeffe: One Hundred Flowers. Knopf in association with Callaway Editions, 1987.