APA (7. basım) Alıntı

Parker,Steve. (1996). I wonder why tunnels are round: And other questions about building. Kingfisher.

Chicago Style (17. basım) Atıf

Parker,Steve. I Wonder Why Tunnels Are Round: And Other Questions About Building. New York: Kingfisher, 1996.

MLA (8th ed.) Atıf

Parker,Steve. I Wonder Why Tunnels Are Round: And Other Questions About Building. Kingfisher, 1996.