APA (7th ed.) Citation

Petard, H. 2. (1967). Problems in linear algebra (Preliminary edition.). Benjamin.

Chicago Style (17th ed.) Citation

Petard, H. 20.Jh. Problems in Linear Algebra. Preliminary edition. New York, NY [u.a.]: Benjamin, 1967.

MLA (9th ed.) Citation

Petard, H. 20.Jh. Problems in Linear Algebra. Preliminary edition. Benjamin, 1967.