Style de citation APA (7e éd.)

TRUTAN, H. (1977). A practical guide to statistical maps and diagrams. Heinemann Educational Books.

Style de citation Chicago (17e éd.)

TRUTAN, H.C. A Practical Guide to Statistical Maps and Diagrams. London: Heinemann Educational Books, 1977.

Style de citation MLA (9e éd.)

TRUTAN, H.C. A Practical Guide to Statistical Maps and Diagrams. Heinemann Educational Books, 1977.