APA (7th ed.) Citation

Gellert, W. (1977). Lxikon der mathematik. VEB.

Chicago Style (17th ed.) Citation

Gellert, Walter. Lxikon Der Mathematik. Leipzig: VEB, 1977.

MLA (8th ed.) Citation

Gellert, Walter. Lxikon Der Mathematik. VEB, 1977.

Warning: These citations may not always be 100% accurate.