APA-Zitierstil (7. Ausg.)

Palmer, R. G., & Troeh, F. R. (1977). Introductory soil science laboratory manual (2nd ed.). Iowa State University Press.

Chicago-Zitierstil (17. Ausg.)

Palmer, Robert G., und Frederick R. Troeh. Introductory Soil Science Laboratory Manual. 2nd ed. Ames: Iowa State University Press, 1977.

MLA-Zitierstil (9. Ausg.)

Palmer, Robert G., und Frederick R. Troeh. Introductory Soil Science Laboratory Manual. 2nd ed. Iowa State University Press, 1977.