APA (7th ed.) Citation

Hald, A., Holm, P., & Johansson, G. (1949). Swedish housing. Stockholm: Swedish Society of Arts and Crafts.

Chicago Style (17th ed.) Citation

Hald, Arthur, Per Holm, and Gotthard Johansson. Swedish Housing. Stockholm: Swedish Society of Arts and Crafts, 1949.

MLA (8th ed.) Citation

Hald, Arthur, et al. Swedish Housing. Stockholm: Swedish Society of Arts and Crafts, 1949.