Cita APA (7a ed.)

(1972). Mean percentage frequencies and monthly tracks of tropical cyclones (rev. 1973.). [s.n.].

Cita Chicago Style (17a ed.)

Mean Percentage Frequencies and Monthly Tracks of Tropical Cyclones. rev. 1973. [Manila]: [s.n.], 1972.

Cita MLA (9a ed.)

Mean Percentage Frequencies and Monthly Tracks of Tropical Cyclones. rev. 1973. [s.n.], 1972.