APA (7e ed.) Bronvermelding

Calvert, A. F. (1907). The Escorial: A historical and descriptive account of the Spanish royal palace, monastery and mausoleum. J. Lane Company.

Chicago (17e ed.) Bronvermelding

Calvert, Albert Frederick. The Escorial: A Historical and Descriptive Account of the Spanish Royal Palace, Monastery and Mausoleum. London, New York: J. Lane Company, 1907.

MLA (8e ed.) Bronvermelding

Calvert, Albert Frederick. The Escorial: A Historical and Descriptive Account of the Spanish Royal Palace, Monastery and Mausoleum. J. Lane Company, 1907.