APA (7th ed.) Citation

Packer, J., & Wilhide, E. (1989). Flowers for all seasons: Summer. Pavilion books.

Chicago Style (17th ed.) Citation

Packer, Jane, and Elizabeth Wilhide. Flowers for All Seasons: Summer. London: Pavilion books, 1989.

MLA (9th ed.) Citation

Packer, Jane, and Elizabeth Wilhide. Flowers for All Seasons: Summer. Pavilion books, 1989.