Παραπομπή APA

Smith,J.L.B. (1958). Old fourlegs: The story of the coelacanth. Pan books.

Παραπομπή Chicago Style

Smith,J.L.B. Old Fourlegs: The Story of the Coelacanth. London: Pan books, 1958.

Παραπομπή MLA

Smith,J.L.B. Old Fourlegs: The Story of the Coelacanth. Pan books, 1958.