Citação norma APA

Alphonse L Earayil & James Vadackumchery. (1982). Public Relations at the Cutting Edge Level. Police Training College.

Citação norma Chicago

Alphonse L Earayil and James Vadackumchery. Public Relations at the Cutting Edge Level. Trivandrum: Police Training College, 1982.

Citação norma MLA

Alphonse L Earayil and James Vadackumchery. Public Relations at the Cutting Edge Level. Police Training College, 1982.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.