Penggayaan APA

WELLS, T. A.G.. (1959). Three Vertebrates : A Practical Guide (2). London: Heinemann Educational Books Ltd.

Chicago Style

WELLS, T. A.G.. Three Vertebrates : A Practical Guide. 2 London: Heinemann Educational Books Ltd, 1959. Text.

MLA Style

WELLS, T. A.G.. Three Vertebrates : A Practical Guide. 2 London: Heinemann Educational Books Ltd, 1959. Text.

Turabian Style

WELLS, T. A.G.. Three Vertebrates : A Practical Guide. 2 London: Heinemann Educational Books Ltd, 1959. Print.