Cita APA (7a ed.)

Sealy, K. R. (1968). The Geography of Air Transport (2nd ed.). Hutchinson University Library.

Cita Chicago Style (17a ed.)

Sealy, Kenneth R. The Geography of Air Transport. 2nd ed. London: Hutchinson University Library, 1968.

Cita MLA (9a ed.)

Sealy, Kenneth R. The Geography of Air Transport. 2nd ed. Hutchinson University Library, 1968.