APA (7th ed.) Citation

Lubis, M. E. S. (1997). Comparative Efficacy of Various Sources and Rates of Phosphate Rocks to Oil Palm Seedlings.

Chicago Style (17th ed.) Citation

Lubis, Muhammad Edwin Syahputra. Comparative Efficacy of Various Sources and Rates of Phosphate Rocks to Oil Palm Seedlings. 1997.

MLA (9th ed.) Citation

Lubis, Muhammad Edwin Syahputra. Comparative Efficacy of Various Sources and Rates of Phosphate Rocks to Oil Palm Seedlings. 1997.

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