Cita APA (7a ed.)

Hoagland, R. E. (1990). Microbes and microbial products as herbicides. American Chemical Society.

Cita Chicago Style (17a ed.)

Hoagland, Robert E. Microbes and Microbial Products as Herbicides. Washington: American Chemical Society, 1990.

Cita MLA (8a ed.)

Hoagland, Robert E. Microbes and Microbial Products as Herbicides. American Chemical Society, 1990.