Cita APA (7th ed.)

Ackerman, R. (1987). The Ackerman guide to the best restaurants and hotels in the British Isles. Penguin Books.

Cita Chicago (17th ed.)

Ackerman, Roy. The Ackerman Guide to the Best Restaurants and Hotels in the British Isles. Harmondsworth, Middlesex, Eng: Penguin Books, 1987.

Cita MLA (9th ed.)

Ackerman, Roy. The Ackerman Guide to the Best Restaurants and Hotels in the British Isles. Penguin Books, 1987.