Cita APA (7th ed.)

English Tourist Board. Planning and Research Services. (1980). English heritage monitor 1980. English Tourist Board.

Cita Chicago (17th ed.)

English Tourist Board. Planning and Research Services. English Heritage Monitor 1980. London: English Tourist Board, 1980.

Cita MLA (9th ed.)

English Tourist Board. Planning and Research Services. English Heritage Monitor 1980. English Tourist Board, 1980.