Cita APA

Steers, J. A. (1965). An Introduction to the study of map projections (14th ed.). Univ. of London Pr..

Citación estilo Chicago

Steers, J. A. An Introduction to the Study of Map Projections. 14th ed. London: Univ. of London Pr., 1965.

Cita MLA

Steers, J. A. An Introduction to the Study of Map Projections. 14th ed. Univ. of London Pr., 1965.