Gaya APA

Richardson, M, K. (-1976). Sailing the course, the story of William Ullathorne fighter against penal settlements. . (London): Keyin Mayhew Publ.

Gaya MLA

Richardson, Mary, K.. "Sailing the course, the story of William Ullathorne fighter against penal settlements. ". (London): Keyin Mayhew Publ, -1976. Buku.