Calder, N. (1973). Nature in the round: A guide to environmental science. Viking Press.
Chicagoスタイル(17版)引用形式Calder, Nigel. Nature in the Round: A Guide to Environmental Science. New York: Viking Press, 1973.
MLA(9版)引用形式Calder, Nigel. Nature in the Round: A Guide to Environmental Science. Viking Press, 1973.
警告: この引用は必ずしも正確ではありません.