APA (7. basım) Alıntı

Heppenstall, R. (1968). The connecting door. Dufour.

Chicago Style (17. basım) Atıf

Heppenstall, Rayner. The Connecting Door. [Chester Springs, Pa.]: Dufour, 1968.

MLA (9th ed.) Atıf

Heppenstall, Rayner. The Connecting Door. Dufour, 1968.