Παραπομπή APA

Boyum, J. G. (1989). Double exposure. Seagull Books.

Παραπομπή Chicago Style

Boyum, Joy Gould. Double Exposure. Culcutta: Seagull Books, 1989.

Παραπομπή MLA

Boyum, Joy Gould. Double Exposure. Seagull Books, 1989.