Cita APA (7a ed.)

Yanev, S. N. (1990). On the peri-gondwanic origin of Eopaleozoic sediments in Bulgaria.

Cita Chicago Style (17a ed.)

Yanev, Slavcho N. On the Peri-gondwanic Origin of Eopaleozoic Sediments in Bulgaria. 1990.

Cita MLA (8a ed.)

Yanev, Slavcho N. On the Peri-gondwanic Origin of Eopaleozoic Sediments in Bulgaria. 1990.