APA (7e ed.) Bronvermelding

Laker, I. A., & Berktay, Y. The London Cigarette Card Company's trade card issues catalogue: Compiled by Ian A. Laker and Y Berktay. The London Cigarette Card Co., Ltd.

Chicago (17e ed.) Bronvermelding

Laker, Ian A., en Y. Berktay. The London Cigarette Card Company's Trade Card Issues Catalogue: Compiled by Ian A. Laker and Y Berktay. Somerton, Somerset: The London Cigarette Card Co., Ltd.

MLA (8e ed.) Bronvermelding

Laker, Ian A., en Y. Berktay. The London Cigarette Card Company's Trade Card Issues Catalogue: Compiled by Ian A. Laker and Y Berktay. The London Cigarette Card Co., Ltd.