Παραπομπή APA

Gopsill, G. H. (1966). Teaching of Geography. Macmillan.

Παραπομπή Chicago Style

Gopsill, G. H. Teaching of Geography. London: Macmillan, 1966.

Παραπομπή MLA

Gopsill, G. H. Teaching of Geography. Macmillan, 1966.