APA Style

Soyinka, Wole. ([ ? ]). Swamp dwellers (( -)). [ s.l ]: [ s.n ].

Chicago Style

Soyinka, Wole. Swamp dwellers. ( -) [ s.l ]: [ s.n ], [ ? ]. Text.

MLA Style

Soyinka, Wole. Swamp dwellers. ( -) [ s.l ]: [ s.n ], [ ? ]. Text.

Turabian Style

Soyinka, Wole. Swamp dwellers. ( -) [ s.l ]: [ s.n ], [ ? ]. Print.