Cita APA (7a ed.)

Witt, S. C. (1985). Biotechnology and genetic diversity (1st edition.). Agricultural Lands Project.

Cita Chicago Style (17a ed.)

Witt, Steven C. Biotechnology and Genetic Diversity. 1st edition. San Francisco, CA: Agricultural Lands Project, 1985.

Cita MLA (8a ed.)

Witt, Steven C. Biotechnology and Genetic Diversity. 1st edition. Agricultural Lands Project, 1985.