Cita APA (7th ed.)

Batty, C. (1966). An introduction to colon classification. Asia pub house.

Cita Chicago (17th ed.)

Batty, C. An Introduction to Colon Classification. Bombay: Asia pub house, 1966.

Cita MLA (9th ed.)

Batty, C. An Introduction to Colon Classification. Asia pub house, 1966.