APA Style

LUELLEN, WILLIAM R.. (1975). CROPS AND SOILS (VOL. 28 (2), NOVEMBER 1975). AMERIKA SERIKAT: AMERICAN SOCIETY OF AGRONOMY IN THE INEREST OF AMERICAN AGRICULTURE.

Chicago Style

LUELLEN, WILLIAM R.. CROPS AND SOILS. VOL. 28 (2), NOVEMBER 1975 AMERIKA SERIKAT: AMERICAN SOCIETY OF AGRONOMY IN THE INEREST OF AMERICAN AGRICULTURE, 1975. Text.

MLA Style

LUELLEN, WILLIAM R.. CROPS AND SOILS. VOL. 28 (2), NOVEMBER 1975 AMERIKA SERIKAT: AMERICAN SOCIETY OF AGRONOMY IN THE INEREST OF AMERICAN AGRICULTURE, 1975. Text.

Turabian Style

LUELLEN, WILLIAM R.. CROPS AND SOILS. VOL. 28 (2), NOVEMBER 1975 AMERIKA SERIKAT: AMERICAN SOCIETY OF AGRONOMY IN THE INEREST OF AMERICAN AGRICULTURE, 1975. Print.