APA (7th ed.) Citation

Perna, F. (1930). New installation of Glover-West retorts at the Municipal gas and electricity works of Brno, Czechoslovakia. Gas Journal, 190, 152.

Chicago Style (17th ed.) Citation

Perna, F. "New Installation of Glover-West Retorts at the Municipal Gas and Electricity Works of Brno, Czechoslovakia." Gas Journal 190 (1930): 152.

MLA (9th ed.) Citation

Perna, F. "New Installation of Glover-West Retorts at the Municipal Gas and Electricity Works of Brno, Czechoslovakia." Gas Journal, vol. 190, 1930, p. 152.