Citazione Stile APA (7a Edizione)

Ivatts, A. R. (1975). 'Catch 22 gypsies'. Advisory Committee for the Education of Romany and other Travellers.

Citazione stile Chigago Style (17a edizione)

Ivatts, Arthur Robert. 'Catch 22 Gypsies'. London: Advisory Committee for the Education of Romany and other Travellers, 1975.

Citatione MLA (8a ed.)

Ivatts, Arthur Robert. 'Catch 22 Gypsies'. Advisory Committee for the Education of Romany and other Travellers, 1975.