APA (7th ed.) Citation

Sieber, J. E., O'Neil, H. F., & Tobias, S. (1977). Anxiety, learning, and instruction. Lawrence Erlbaum Associates.

Chicago Style (17th ed.) Citation

Sieber, Joan E., Harold F. O'Neil, and Sigmund Tobias. Anxiety, Learning, and Instruction. Hillsdale, N.J.: Lawrence Erlbaum Associates, 1977.

MLA (9th ed.) Citation

Sieber, Joan E., et al. Anxiety, Learning, and Instruction. Lawrence Erlbaum Associates, 1977.