APA

Evelyn T. S., . (1932). Commerce its theory & practice. London: Cassell.

Chicago

Evelyn Thomas S, . 1932. Commerce its theory & practice. London: Cassell.

Harvard

Evelyn T. S., . (1932). Commerce its theory & practice. London: Cassell.

MLA

Evelyn Thomas S, . Commerce its theory & practice. London: Cassell. 1932.