APA (7th ed.) Citation

Aycardo, H. B., & Creencia, C. R. (1981). Science principles in vegetable growing. UP Science Education Center.

Chicago Style (17th ed.) Citation

Aycardo, Hipolito B., and Carmelita R. Creencia. Science Principles in Vegetable Growing. Diliman, Quezon City: UP Science Education Center, 1981.

MLA (9th ed.) Citation

Aycardo, Hipolito B., and Carmelita R. Creencia. Science Principles in Vegetable Growing. UP Science Education Center, 1981.