Cita APA (7th ed.)

Völkel, S., & Ohler, P. Understanding pictures in early childhood: Sabine Völkel. Peter Ohler. Origins of pictures : anthropological discourses in image science.(2013).

Cita Chicago (17th ed.)

Völkel, Sabine, i Peter Ohler. "Understanding Pictures in Early Childhood: Sabine Völkel. Peter Ohler." Origins of Pictures : Anthropological Discourses in Image Science.(2013) .

Cita MLA (8th ed.)

Völkel, Sabine, i Peter Ohler. "Understanding Pictures in Early Childhood: Sabine Völkel. Peter Ohler." Origins of Pictures : Anthropological Discourses in Image Science.(2013), .