Cita APA (7a ed.)

Varma, A., & Hock, B. (1998). Mycorrhiza: Structure, function, molecular biology and biotechnology (2nd ed.). Springer.

Cita Chicago Style (17a ed.)

Varma, Ajit, y Bertold Hock. Mycorrhiza: Structure, Function, Molecular Biology and Biotechnology. 2nd ed. Berlin [etc.]: Springer, 1998.

Cita MLA (9a ed.)

Varma, Ajit, y Bertold Hock. Mycorrhiza: Structure, Function, Molecular Biology and Biotechnology. 2nd ed. Springer, 1998.