Cita APA (7a ed.)

Rodgers, B., & Chisholm, M. (1973). Studies in human geography ([1st published, reprinted].). Heinemann Educational Books.

Cita Chicago Style (17a ed.)

Rodgers, Brian, y Michael Chisholm. Studies in Human Geography. [1st published, reprinted]. London: Heinemann Educational Books, 1973.

Cita MLA (9a ed.)

Rodgers, Brian, y Michael Chisholm. Studies in Human Geography. [1st published, reprinted]. Heinemann Educational Books, 1973.