Gaya APA

(ed), T, F, Y, ., Chilingarian, G, V. (1976). Oil shale. (1976). : Amsterdam: Elsvier Scientific Publishing Co.,.

Gaya MLA

(ed), Teh, Fu, Yen, ., Chilingarian, George, V.. "Oil shale.". 1976 : Amsterdam: Elsvier Scientific Publishing Co.,, 1976. Text.