APA ציטוט

Fittkau, E. J., Illies, J., Klinge, H., Schwabe, G. H., & Sioli, H. (1969). Biogeography and ecology in south America. W. Junk N. V.

Chicago Style (17th ed.) Citation

Fittkau, E. J., J. Illies, H. Klinge, G. H. Schwabe, and H. Sioli. Biogeography and Ecology in South America. Amsterdam: W. Junk N. V, 1969.

ציטוט MLA

Fittkau, E. J., et al. Biogeography and Ecology in South America. W. Junk N. V, 1969.