APA

Hetherington P. . B., . (1967). Mosaics. London: Paul Hamlyn.

Chicago

Hetherington P B, . 1967. Mosaics. London: Paul Hamlyn.

Harvard

Hetherington P. . B., . (1967). Mosaics. London: Paul Hamlyn.

MLA

Hetherington P B, . Mosaics. London: Paul Hamlyn. 1967.