Cita APA (7th ed.)
Middleton, W. E. K., & Spilhaus, A. F. (1953). Meteorological Instruments. Univ. of Toronto Press.
Cita Chicago (17th ed.)
Middleton, William Edgar Knowles, i Athelstan F. Spilhaus. Meteorological Instruments. Toronto: Univ. of Toronto Press, 1953.
Cita MLA (9th ed.)
Middleton, William Edgar Knowles, i Athelstan F. Spilhaus. Meteorological Instruments. Univ. of Toronto Press, 1953.
Atenció: Aquestes cites poden no estar 100% correctes.