APA

Cronin A. J., . (1952). Adventures in two worlds. New York: McGraw-Hill.

Chicago

Cronin A J, . 1952. Adventures in two worlds. New York: McGraw-Hill.

Harvard

Cronin A. J., . (1952). Adventures in two worlds. New York: McGraw-Hill.

MLA

Cronin A J, . Adventures in two worlds. New York: McGraw-Hill. 1952.