APA (7th ed.) Citation

Riba Drawings Collection. (1969). Catalogue of the Drawings Collection of the Royal Institute of British Architects. Gregg International Publishers.

Chicago Style (17th ed.) Citation

Riba Drawings Collection. Catalogue of the Drawings Collection of the Royal Institute of British Architects. London: Gregg International Publishers, 1969.

MLA (9th ed.) Citation

Riba Drawings Collection. Catalogue of the Drawings Collection of the Royal Institute of British Architects. Gregg International Publishers, 1969.

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