Style de citation APA (7e éd.)

(1962). Results of the first U. S. manned orbital space flight, February 20, 1962.

Style de citation Chicago (17e éd.)

Results of the First U. S. Manned Orbital Space Flight, February 20, 1962. 1962.

Style de citation MLA (9e éd.)

Results of the First U. S. Manned Orbital Space Flight, February 20, 1962. 1962.