APA (7th ed.) Citation

Bok, H. (1975). Bok 1. [Gene Nigra?].

Chicago Style (17th ed.) Citation

Bok, Hannes. Bok 1. [Place of publication not identified]: [Gene Nigra?], 1975.

MLA (9th ed.) Citation

Bok, Hannes. Bok 1. [Gene Nigra?], 1975.

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