APA citiranje

BAY BOOKS SYDNEY. (1972). Encyclopedia of the world animal 18: Shape - starfishes. BAY books Sydney.

Chicago Style (17th ed.) Citation

BAY BOOKS SYDNEY. Encyclopedia of the World Animal 18: Shape - Starfishes. Sydney: BAY books Sydney, 1972.

MLA citiranje

BAY BOOKS SYDNEY. Encyclopedia of the World Animal 18: Shape - Starfishes. BAY books Sydney, 1972.