APA (7th ed.) Citation

Zamora, P. M. (1992). Strobilar organization in Philippine species of selaginella. Science Diliman.

Chicago Style (17th ed.) Citation

Zamora, Prescillano M. "Strobilar Organization in Philippine Species of Selaginella." Science Diliman 1992.

MLA (9th ed.) Citation

Zamora, Prescillano M. "Strobilar Organization in Philippine Species of Selaginella." Science Diliman, 1992.

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