Citação norma APA

Tsarytsyn, V. V. (1972). The determination of the force of digging during the excavation of overburden rock. NTIS.

Citação norma Chicago

Tsarytsyn, V. V. The Determination of the Force of Digging During the Excavation of Overburden Rock. Springfield, Va.: NTIS, 1972.

Citação norma MLA

Tsarytsyn, V. V. The Determination of the Force of Digging During the Excavation of Overburden Rock. NTIS, 1972.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.