APA (7th ed.) Citation

Christensen, I. P. (2001). Instant notes in psychology. BIOS Scientific Springer.

Chicago Style (17th ed.) Citation

Christensen, I. P. Instant Notes in Psychology. Oxford, New York: BIOS Scientific Springer, 2001.

MLA (9th ed.) Citation

Christensen, I. P. Instant Notes in Psychology. BIOS Scientific Springer, 2001.