APA ציטוט

Standley, G. B. (1971). New Methods in Symbolic Logic. Boston: Houghton Mifflin Co..

Trích dẫn kiểu Chicago

Standley, Gerald B. New Methods in Symbolic Logic. Boston: Houghton Mifflin Co., 1971.

ציטוט MLA

Standley, Gerald B. New Methods in Symbolic Logic. Boston: Houghton Mifflin Co., 1971.