APA

Fuhrmann A., Horsfield B., López J., Horsfield B. & López J.Organic facies, depositional environment and petroleum generating characteristics of the lacustrine shahejie formation, es member, western depression, Liaohe basin (NE China). : .

Chicago

Fuhrmann A, Horsfield B, López J.F, Horsfield B and López J.F.Organic facies, depositional environment and petroleum generating characteristics of the lacustrine shahejie formation, es member, western depression, Liaohe basin (NE China). : .

Harvard

Fuhrmann A., Horsfield B., López J., Horsfield B. and López J.Organic facies, depositional environment and petroleum generating characteristics of the lacustrine shahejie formation, es member, western depression, Liaohe basin (NE China). : .

MLA

Fuhrmann A, Horsfield B, López J.F, Horsfield B and López J.F.: . .