Cita APA (7th ed.)

Holmström, I., & Sandström, C. (1972). Maintenance of old buildings: Preservation from the technical and antiquarian standpoint. National Swedish Institute for Building Research.

Cita Chicago (17th ed.)

Holmström, Ingmar, i Christina Sandström. Maintenance of Old Buildings: Preservation from the Technical and Antiquarian Standpoint. Stockholm: National Swedish Institute for Building Research, 1972.

Cita MLA (8th ed.)

Holmström, Ingmar, i Christina Sandström. Maintenance of Old Buildings: Preservation from the Technical and Antiquarian Standpoint. National Swedish Institute for Building Research, 1972.