APA (7th ed.) Citation

Hiorns, A. H. (2015). Practical metallurgy and assaying: A text - book for the use of teachers, students, and assayers.

Chicago Style (17th ed.) Citation

Hiorns, Arthur H. Practical Metallurgy and Assaying: A Text - Book for the Use of Teachers, Students, and Assayers. 2015.

MLA (9th ed.) Citation

Hiorns, Arthur H. Practical Metallurgy and Assaying: A Text - Book for the Use of Teachers, Students, and Assayers. 2015.

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