APA ציטוט

Figueroa, J. E. (1966). Optimum size and shape of plots.

Chicago Style (17th ed.) Citation

Figueroa, Josefina E. Optimum Size and Shape of Plots. 1966.

ציטוט MLA

Figueroa, Josefina E. Optimum Size and Shape of Plots. 1966.