APA (7th ed.) Citation

Wijk, N. v. (1923). De Czechiese taal. [s.n.].

Chicago Style (17th ed.) Citation

Wijk, N. van. De Czechiese Taal. [Amsterdam]: [s.n.], 1923.

MLA (9th ed.) Citation

Wijk, N. van. De Czechiese Taal. [s.n.], 1923.

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