APA

Vaeth J. G., . (1951). 200 miles up: the conquest of the upper air. New York: Ronald Press Co.

Chicago

Vaeth J Gordon, . 1951. 200 miles up: the conquest of the upper air. New York: Ronald Press Co.

Harvard

Vaeth J. G., . (1951). 200 miles up: the conquest of the upper air. New York: Ronald Press Co.

MLA

Vaeth J Gordon, . 200 miles up: the conquest of the upper air. New York: Ronald Press Co. 1951.