Cita APA (7a ed.)

Maitra, B. (1962). A basic study of commercial geography. Suneja Book Centre.

Cita Chicago Style (17a ed.)

Maitra, Biswanath. A Basic Study of Commercial Geography. New Delhi: Suneja Book Centre, 1962.

Cita MLA (8a ed.)

Maitra, Biswanath. A Basic Study of Commercial Geography. Suneja Book Centre, 1962.