Style de citation APA

Không rõ. (1990). Advances in differential geometry and topology. World Scientific.

Style de citation Chicago

Không rõ. Advances in Differential Geometry and Topology. World Scientific, 1990.

Style de citation MLA

Không rõ. Advances in Differential Geometry and Topology. World Scientific, 1990.

Attention : ces citations peuvent ne pas être correctes à 100%.