APA (7th ed.) Citation

(1960). Catalogue of the National Portrait Gallery: Supplement 1948 - 1959 ; with an index of artists.

Chicago Style (17th ed.) Citation

Catalogue of the National Portrait Gallery: Supplement 1948 - 1959 ; with an Index of Artists. London, 1960.

MLA (9th ed.) Citation

Catalogue of the National Portrait Gallery: Supplement 1948 - 1959 ; with an Index of Artists. 1960.

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