Style de citation APA (7e éd.)

Fawcett, H. P. (1938). The nature of proof: A description and evaluation of certain procedures used in a senior high school to develop an understanding of the nature of proof. Teachers college, Columbia university.

Style de citation Chicago (17e éd.)

Fawcett, Harold Pascoe. The Nature of Proof: A Description and Evaluation of Certain Procedures Used in a Senior High School to Develop an Understanding of the Nature of Proof. New York city: Teachers college, Columbia university, 1938.

Style de citation MLA (8e éd.)

Fawcett, Harold Pascoe. The Nature of Proof: A Description and Evaluation of Certain Procedures Used in a Senior High School to Develop an Understanding of the Nature of Proof. Teachers college, Columbia university, 1938.