APA (7th ed.) Citation

Osogo, J. N. B. (1971). Kenya history wallcharts: Descriptive notes for teachers (First published 1968, new edition.). Longman Kenya.

Chicago Style (17th ed.) Citation

Osogo, John N. B. Kenya History Wallcharts: Descriptive Notes for Teachers. First published 1968, new edition. Nairobi: Longman Kenya, 1971.

MLA (9th ed.) Citation

Osogo, John N. B. Kenya History Wallcharts: Descriptive Notes for Teachers. First published 1968, new edition. Longman Kenya, 1971.