APA引文

Gómez P., L. D. (1971). Palmacites berryanum, a new palm fossil from the Costa Rican Tertiary.

Citación estilo Chicago

Gómez P., Luis Diego. Palmacites Berryanum, a New Palm Fossil From the Costa Rican Tertiary. 1971.

MLA引文

Gómez P., Luis Diego. Palmacites Berryanum, a New Palm Fossil From the Costa Rican Tertiary. 1971.

警告：这些引文格式不一定是100％准确.