APA-viite (7. p.)

Smith, N. B., & Schwieg, R. C. (1938). Gliders and Airplanes: Supplementary pamphlet no. 2-1-2. Silver Burdett Co..

Chicago-viite (17. p.)

Smith, Nila Banton, ja Rhoda C. Schwieg. Gliders and Airplanes: Supplementary Pamphlet No. 2-1-2. [S.l.]: Silver Burdett Co., 1938.

MLA-viite (8. p.)

Smith, Nila Banton, ja Rhoda C. Schwieg. Gliders and Airplanes: Supplementary Pamphlet No. 2-1-2. Silver Burdett Co., 1938.