APA

Smith S. E., Willms D. G. & Johnson N. A. (1997). Nurtured by knowledge. New York: The Apex.

Chicago

Smith Susan Elizabeth, Willms Dennis George and Johnson Nancy Arbuthnot. 1997. Nurtured by knowledge. New York: The Apex.

Harvard

Smith S. E., Willms D. G. and Johnson N. A. (1997). Nurtured by knowledge. New York: The Apex.

MLA

Smith Susan Elizabeth, Willms Dennis George and Johnson Nancy Arbuthnot. Nurtured by knowledge. New York: The Apex. 1997.