Cita APA (7th ed.)

Denman, D. R. (1975). Land economy: An education and a career. Geographical Publications.

Cita Chicago (17th ed.)

Denman, Donald R. Land Economy: An Education and a Career. London: Geographical Publications, 1975.

Cita MLA (8th ed.)

Denman, Donald R. Land Economy: An Education and a Career. Geographical Publications, 1975.