Cita APA (7a ed.)

Gopsill, G. (1964). The teaching of geography (2a ed.). MacMillan.

Cita Chicago Style (17a ed.)

Gopsill, G.H. The Teaching of Geography. 2a ed. London: MacMillan, 1964.

Cita MLA (9a ed.)

Gopsill, G.H. The Teaching of Geography. 2a ed. MacMillan, 1964.