APA (7th ed.) Citation

Não informado. (2004). Steam and Heating Engineer. Troup Publications.

Chicago Style (17th ed.) Citation

Não informado. Steam and Heating Engineer. London: Troup Publications, 2004.

MLA (8th ed.) Citation

Não informado. Steam and Heating Engineer. Troup Publications, 2004.

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