APA ציטוט

Lowrance, R., Hendrix, P. F., & Odum, E. P. (1987). A hierarchical approach to sustainable agriculture.

Chicago Style (17th ed.) Citation

Lowrance, Richard, Paul F. Hendrix, and Eugene P. Odum. A Hierarchical Approach to Sustainable Agriculture. 1987.

ציטוט MLA

Lowrance, Richard, et al. A Hierarchical Approach to Sustainable Agriculture. 1987.