APA (7th ed.) Citation

Sheridan, M. D. (1977). Spontaneous play in early childhood: From birth to six years (1. publ.). NFER Publ. Co.

Chicago Style (17th ed.) Citation

Sheridan, Mary D. Spontaneous Play in Early Childhood: From Birth to Six Years. 1. publ. Windsor, Berks: NFER Publ. Co, 1977.

MLA (9th ed.) Citation

Sheridan, Mary D. Spontaneous Play in Early Childhood: From Birth to Six Years. 1. publ. NFER Publ. Co, 1977.

Warning: These citations may not always be 100% accurate.