Gaya APA

GTEULACH, V, A. (1973). PLANT FUNCTION AND STRUCTURE . United States of America: COLLIER MACMILLAN INTERNATIONAL,INC.

Gaya MLA

GTEULACH, VICTOR, A.. "PLANT FUNCTION AND STRUCTURE". United States of America: COLLIER MACMILLAN INTERNATIONAL,INC, 1973. Text.