Cita APA (7th ed.)

TOYNE, P., & NEWBY, P. T. (1985). Techniques in human geography. Macmillan Education.

Cita Chicago (17th ed.)

TOYNE, Peter, i Peter T. NEWBY. Techniques in Human Geography. Houndmills: Macmillan Education, 1985.

Cita MLA (9th ed.)

TOYNE, Peter, i Peter T. NEWBY. Techniques in Human Geography. Macmillan Education, 1985.