APA (7e ed.) Bronvermelding

Various; Widger, D. Quotes and Images: An Index of the Project Gutenberg Collection of Quotes and Images.

Chicago (17e ed.) Bronvermelding

Various; Widger, David. Quotes and Images: An Index of the Project Gutenberg Collection of Quotes and Images.

MLA (9e ed.) Bronvermelding

Various; Widger, David. Quotes and Images: An Index of the Project Gutenberg Collection of Quotes and Images.

Let op: Deze citaties zijn niet altijd 100% accuraat.