APA (7e ed.) Bronvermelding

Ross, C. (1982). Called to be servants: 750 years. General Curia of the Order of Servants of Mary.

Chicago (17e ed.) Bronvermelding

Ross, Christopher. Called to Be Servants: 750 Years. Rome: General Curia of the Order of Servants of Mary, 1982.

MLA (8e ed.) Bronvermelding

Ross, Christopher. Called to Be Servants: 750 Years. General Curia of the Order of Servants of Mary, 1982.