Kellaway, G. P. (1949). Map projections. Methuen.
Chicagoスタイル(17版)引用形式Kellaway, George P. Map Projections. London: Methuen, 1949.
MLA(9版)引用形式Kellaway, George P. Map Projections. Methuen, 1949.
警告: この引用は必ずしも正確ではありません.
Kellaway, G. P. (1949). Map projections. Methuen.
Chicagoスタイル(17版)引用形式Kellaway, George P. Map Projections. London: Methuen, 1949.
MLA(9版)引用形式Kellaway, George P. Map Projections. Methuen, 1949.