APA (7th ed.) Citation

Constantin, L. P. (1992). Teaching mothers to use non-directive play skills. [publisher not identified].

Chicago Style (17th ed.) Citation

Constantin, Lisette Patrice. Teaching Mothers to Use Non-directive Play Skills. [Place of publication not identified]: [publisher not identified], 1992.

MLA (9th ed.) Citation

Constantin, Lisette Patrice. Teaching Mothers to Use Non-directive Play Skills. [publisher not identified], 1992.