APA

Drimmer S. W., Cohen J. K. & Foster J. (2015). Master mind. Washington: national georaghic society.

Chicago

Drimmer Stephanie Warren, Cohen Julie K and Foster John. 2015. Master mind. Washington: national georaghic society.

Harvard

Drimmer S. W., Cohen J. K. and Foster J. (2015). Master mind. Washington: national georaghic society.

MLA

Drimmer Stephanie Warren, Cohen Julie K and Foster John. Master mind. Washington: national georaghic society. 2015.