APA (7th ed.) Citation

de Groot, D. (1981). Pedofilie. 's-Gravenhage: PSVG.

Chicago Style (17th ed.) Citation

de Groot, Dick. Pedofilie. 's-Gravenhage: PSVG, 1981.

MLA (8th ed.) Citation

de Groot, Dick. Pedofilie. 's-Gravenhage: PSVG, 1981.

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