APA (7th ed.) Citation

Welch, J. C. (1993). Factors affecting mother-child play. [publisher not identified].

Chicago Style (17th ed.) Citation

Welch, Jennifer Colleen. Factors Affecting Mother-child Play. [Place of publication not identified]: [publisher not identified], 1993.

MLA (9th ed.) Citation

Welch, Jennifer Colleen. Factors Affecting Mother-child Play. [publisher not identified], 1993.