Murguia Sanchez, G., Marquez Guzman, J., Laguna Hernandez, G., & Ponce Salazar, M. (1995). Study of fruits and seeds of Ipomoea teotitlanica McPherson (Convolvulaceae). Instituto de Ecología, A.C.
Citazione stile Chigago Style (17a edizione)Murguia Sanchez, Guillermina, Judith Marquez Guzman, Guillermo Laguna Hernandez, e Margarita Ponce Salazar. Study of Fruits and Seeds of Ipomoea Teotitlanica McPherson (Convolvulaceae). Instituto de Ecología, A.C, 1995.
Citatione MLA (9a ed.)Murguia Sanchez, Guillermina, et al. Study of Fruits and Seeds of Ipomoea Teotitlanica McPherson (Convolvulaceae). Instituto de Ecología, A.C, 1995.