Cita APA (7th ed.)

Bolton, T., & Newbury, P. A. R. (1967). Geography through fieldwork. Blandford Press.

Cita Chicago (17th ed.)

Bolton, Thomas, i Paul A. R. Newbury. Geography Through Fieldwork. Lond.: Blandford Press, 1967.

Cita MLA (8th ed.)

Bolton, Thomas, i Paul A. R. Newbury. Geography Through Fieldwork. Blandford Press, 1967.