Cita APA (7a ed.)

SOMERVIL BARBARA. (2019). PLANT REPRODUCTION (2009 Ed.). RAINTREE PUBLISHERS.

Cita Chicago Style (17a ed.)

SOMERVIL BARBARA. PLANT REPRODUCTION. 2009 Ed. CHICAGO: RAINTREE PUBLISHERS, 2019.

Cita MLA (9a ed.)

SOMERVIL BARBARA. PLANT REPRODUCTION. 2009 Ed. RAINTREE PUBLISHERS, 2019.