APA (7th ed.) Citation

Halén, W. (1990). Christopher Dresser / Widar Halén. Phaidon/ Christie's.

Chicago Style (17th ed.) Citation

Halén, Widar. Christopher Dresser / Widar Halén. Oxford: Phaidon/ Christie's, 1990.

MLA (9th ed.) Citation

Halén, Widar. Christopher Dresser / Widar Halén. Phaidon/ Christie's, 1990.

Warning: These citations may not always be 100% accurate.