APA (7th ed.) Citation

Percival, O. (1947). Our old-fashioned flowers. [publisher not identified].

Chicago Style (17th ed.) Citation

Percival, Olive. Our Old-fashioned Flowers. Pasadena, Calif.: [publisher not identified], 1947.

MLA (9th ed.) Citation

Percival, Olive. Our Old-fashioned Flowers. [publisher not identified], 1947.