APA citiranje

Sáenz R., J. A., & Nassar C., M. (1965). Phytochemical Screening of Costa Rican Plants: Alkaloid Analysis II.

Citación estilo Chicago

Sáenz R., José A., y Maryssia Nassar C. Phytochemical Screening of Costa Rican Plants: Alkaloid Analysis II. 1965.

MLA citiranje

Sáenz R., José A., y Maryssia Nassar C. Phytochemical Screening of Costa Rican Plants: Alkaloid Analysis II. 1965.

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