APA (7th ed.) Citation

Köhler, P. (1975). Varieties of Brouwerian algebras.

Chicago Style (17th ed.) Citation

Köhler, Peter. Varieties of Brouwerian Algebras. Gießen, 1975.

MLA (9th ed.) Citation

Köhler, Peter. Varieties of Brouwerian Algebras. 1975.

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