Cita APA (7th ed.)

Grossman, W. L. (1947). Air passenger traffic. Chemical Pub. Co., Remsen Press Division.

Cita Chicago (17th ed.)

Grossman, William L. Air Passenger Traffic. Brooklyn, N.Y.: Chemical Pub. Co., Remsen Press Division, 1947.

Cita MLA (8th ed.)

Grossman, William L. Air Passenger Traffic. Chemical Pub. Co., Remsen Press Division, 1947.