APA (7th ed.) Citation

Walker, J. M., & Gaastra, W. (1983). Techniques in Molecular Biology. Springer Netherlands.

Chicago Style (17th ed.) Citation

Walker, John M., and Wim Gaastra. Techniques in Molecular Biology. Dordrecht: Springer Netherlands, 1983.

MLA (9th ed.) Citation

Walker, John M., and Wim Gaastra. Techniques in Molecular Biology. Springer Netherlands, 1983.