Gaya APA

ADAMS, F. (1984). SOIL ACIDITY AND LIMING SECOND EDITION . Unied States Of America: AMERICAN SOCIETY F AGRONOMY, INC..

Gaya MLA

ADAMS, FRED. "SOIL ACIDITY AND LIMING SECOND EDITION". Unied States Of America: AMERICAN SOCIETY F AGRONOMY, INC., 1984. Text.