APA (7th ed.) Citation

Dewhirst, N. (1955). A steam locomotive for 'O' gauge / Norman Dewhirst. P.Marshall.

Chicago Style (17th ed.) Citation

Dewhirst, Norman. A Steam Locomotive for 'O' Gauge / Norman Dewhirst. P.Marshall, 1955.

MLA (9th ed.) Citation

Dewhirst, Norman. A Steam Locomotive for 'O' Gauge / Norman Dewhirst. P.Marshall, 1955.

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