Cita APA (7a ed.)

Schnur, P. (1971). Effect of element preexposure on compound conditioning in rats. [s.n.].

Cita Chicago Style (17a ed.)

Schnur, Paul. Effect of Element Preexposure on Compound Conditioning in Rats. [S.l.]: [s.n.], 1971.

Cita MLA (9a ed.)

Schnur, Paul. Effect of Element Preexposure on Compound Conditioning in Rats. [s.n.], 1971.