Cita APA (7a ed.)

San Martin, F., Rogers, J. D., & Ju, Y. (1998). Provisional dicotomic key for the generous of the Xylariaceae family (Pyrenomycetes, Sphaeriales) of Mexico. Instituto de Ecología, A.C.

Cita Chicago Style (17a ed.)

San Martin, Felipe, Jack D. Rogers, y Yu-Ming Ju. Provisional Dicotomic Key for the Generous of the Xylariaceae Family (Pyrenomycetes, Sphaeriales) of Mexico. Instituto de Ecología, A.C, 1998.

Cita MLA (9a ed.)

San Martin, Felipe, et al. Provisional Dicotomic Key for the Generous of the Xylariaceae Family (Pyrenomycetes, Sphaeriales) of Mexico. Instituto de Ecología, A.C, 1998.