APA (7th ed.) Citation

Cam, S. J. (1930). Pictures and drawings: Ilustrations (2a. ed.). Majesty's Stationery Office.

Chicago Style (17th ed.) Citation

Cam, S. J. Pictures and Drawings: Ilustrations. 2a. ed. Londres: Majesty's Stationery Office, 1930.

MLA (9th ed.) Citation

Cam, S. J. Pictures and Drawings: Ilustrations. 2a. ed. Majesty's Stationery Office, 1930.