APA استشهاد

BARON W.M.M. (1971). GROWTH AND DEVELOPMENT OF TREES (SECOND.). ACADEMIC PRESS.

استشهاد بنمط شيكاغو

BARON W.M.M. GROWTH AND DEVELOPMENT OF TREES. SECOND. LONDON & NEW YORK: ACADEMIC PRESS, 1971.

MLA استشهاد

BARON W.M.M. GROWTH AND DEVELOPMENT OF TREES. SECOND. ACADEMIC PRESS, 1971.