Citazione Stile APA (7a Edizione)

Parker, R., & Garza, D. (2010). Plant and soil science: Fundamentals and applications. Delmar Cengage Learning.

Citazione stile Chigago Style (17a edizione)

Parker, Rick, e Dave Garza. Plant and Soil Science: Fundamentals and Applications. Clifton Park, N.Y: Delmar Cengage Learning, 2010.

Citatione MLA (9a ed.)

Parker, Rick, e Dave Garza. Plant and Soil Science: Fundamentals and Applications. Delmar Cengage Learning, 2010.