APA Citation

Gómez P., L. D. (1968). A First Report of Fossil Fern-like Pteropsida from Costa Rica. Universidad de Costa Rica.

Chicago Style Citation

Gómez P., Luis Diego. A First Report of Fossil Fern-like Pteropsida From Costa Rica. Universidad de Costa Rica, 1968.

MLA Citation

Gómez P., Luis Diego. A First Report of Fossil Fern-like Pteropsida From Costa Rica. Universidad de Costa Rica, 1968.

Warning: These citations may not always be 100% accurate.