APA (7th ed.) Citation

Herdman, T. (1956). Longmans colour geographies. Longmans.

Chicago Style (17th ed.) Citation

Herdman, Thomas. Longmans Colour Geographies. London [u.a.]: Longmans, 1956.

MLA (9th ed.) Citation

Herdman, Thomas. Longmans Colour Geographies. Longmans, 1956.

Warning: These citations may not always be 100% accurate.