Стиль цитування APA (7-ме видання)

Barrera Zapata Rolando, Přez Bayer Juan Fernando, Salazar Jimňez Carlos Alberto, & Universidad Pedagg̤ica y Tecnolg̤ica de Colombia - UPTC. Effect of colombian coal rank and its feeding technology on substitute natural gas production by entrained gasification.

Чикаго стиль цитування (17-те видання)

Barrera Zapata Rolando, Přez Bayer Juan Fernando, Salazar Jimňez Carlos Alberto, та Universidad Pedagg̤ica y Tecnolg̤ica de Colombia - UPTC. Effect of Colombian Coal Rank and Its Feeding Technology on Substitute Natural Gas Production by Entrained Gasification.

Стиль цитування MLA (9-ме видання)

Barrera Zapata Rolando, et al. Effect of Colombian Coal Rank and Its Feeding Technology on Substitute Natural Gas Production by Entrained Gasification.