Cita APA (7a ed.)

Leong, G. C. (1975). Certificate physical and human geography (Indian ed., 3. impression.). Oxford Univ. Press.

Cita Chicago Style (17a ed.)

Leong, Goh Cheng. Certificate Physical and Human Geography. Indian ed., 3. impression. Delhi [u.a.]: Oxford Univ. Press, 1975.

Cita MLA (9a ed.)

Leong, Goh Cheng. Certificate Physical and Human Geography. Indian ed., 3. impression. Oxford Univ. Press, 1975.